2024/04/06 更新

写真a

イヌツカ シュウイチロウ
犬塚 修一郎
INUTSUKA, Shu-ichiro
所属
大学院理学研究科 理学専攻 物理学第二 教授
大学院担当
大学院理学研究科
学部担当
理学部
職名
教授

学位 1

  1. 博士(理学) ( 1994年3月   東京大学 ) 

研究キーワード 7

  1. 宇宙物理学

  2. 天体物理学

  3. 天体形成論

  4. 磁気流体力学

  5. 輻射流体力学

  6. 惑星形成

  7. 星形成

研究分野 2

  1. その他 / その他  / 素粒子・原子核・宇宙線・宇宙物理

  2. その他 / その他  / 天文学

学歴 1

  1. 東京大学   理学系研究科   天文学専攻

    1989年4月 - 1994年3月

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    国名: 日本国

委員歴 10

  1. 東アジア数値的宇宙物理学会合   第9回会議組織委員長  

    2019年4月 - 2023年3月   

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    http://hpc.imit.chiba-u.jp/eanam9/index.html

  2. 国際会議PP7組織委員会   委員長  

    2018年4月 - 2024年3月   

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    団体区分:その他

    http://ppvii.org/

  3. 日本天文学会   代議員  

    2022年4月 - 2026年3月   

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    団体区分:学協会

  4. 国立天文台プロジェクト評価委員会   外部委員  

    2022年4月 - 2024年3月   

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    団体区分:その他

  5. APCTP日本委員会   委員  

    2020年4月 - 2023年3月   

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    団体区分:学協会

    https://apctpjapan.info/
    https://www.apctp.org/

  6. アジア太平洋物理学協会 宇宙物理学・宇宙論・重力理論分野委員会   委員  

    2019年4月 - 現在   

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    団体区分:学協会

    http://www.resceu.s.u-tokyo.ac.jp/AAPPS_DACG/

  7. 日本天文学会   代議員  

    2018年4月 - 2022年3月   

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    団体区分:学協会

  8. 日本天文学会   代議員  

    2014年4月 - 2018年3月   

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    団体区分:学協会

  9. 基礎物理学研究所   共同利用運営委員  

    2008年4月 - 2010年3月   

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    団体区分:その他

  10. 理論天文学宇宙物理学懇談会   運営委員長  

    2004年1月 - 2005年12月   

▼全件表示

受賞 2

  1. 井上学術賞

    2016年2月   井上科学振興財団   星・惑星形成過程の理論的研究

    犬塚修一郎

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    受賞区分:出版社・新聞社・財団等の賞  受賞国:日本国

  2. 林忠四郎賞

    2020年2月   日本天文学会   分子雲の形成から原始星、原始惑星系円盤の形成に至るまでの星形成過程に対する理論的研究

    犬塚修一郎

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    受賞区分:国内学会・会議・シンポジウム等の賞  受賞国:日本国

 

論文 166

  1. Evolution of the Angular Momentum of Molecular Cloud Cores in Magnetized Molecular Filaments

    Misugi, Y; Inutsuka, SI; Arzoumanian, D; Tsukamoto, Y

    ASTROPHYSICAL JOURNAL   963 巻 ( 2 )   2024年3月

  2. The history of the Milky Way: The evolution of star formation, cosmic rays, metallicity, and stellar dynamics over cosmic time

    Shimoda, J; Inutsuka, SI; Nagashima, M

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   76 巻 ( 1 ) 頁: 81 - 97   2024年2月

  3. Filamentary Network and Magnetic Field Structures Revealed with BISTRO in the High-mass Star-forming Region NGC 2264: Global Properties and Local Magnetogravitational Configurations

    Wang, JW; Koch, PM; Clarke, SD; Fuller, G; Peretto, N; Tang, YW; Yen, HW; Lai, SP; Ohashi, N; Arzoumanian, D; Johnstone, D; Furuya, R; Inutsuka, SI; Lee, CW; Ward-Thompson, D; Le Gouellec, VJM; Liu, HL; Fanciullo, L; Hwang, J; Pattle, K; Poidevin, F; Tahani, M; Onaka, T; Rawlings, MG; Chung, EJ; Liu, JH; Lyo, AR; Priestley, F; Hoang, T; Tamura, M; Berry, D; Bastien, P; Ching, TC; Coudé, S; Kwon, W; Chen, MK; Eswaraiah, C; Soam, A; Hasegawa, T; Qiu, KP; Bourke, TL; Byun, D; Chen, ZW; Chen, HRV; Chen, WP; Cho, JY; Choi, M; Choi, Y; Choi, Y; Chrysostomou, A; Dai, SP; Di Francesco, J; Diep, PN; Doi, Y; Duan, Y; Duan, HY; Eden, D; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, IL; Hayashi, S; Houde, M; Inoue, T; Iwasaki, K; Jeong, I; Könyves, V; Kang, JH; Kang, MJ; Karoly, J; Kataoka, A; Kawabata, K; Khan, Z; Kim, MR; Kim, KT; Kim, KH; Kim, S; Kim, J; Kim, H; Kim, G; Kirchschlager, F; Kirk, J; Kobayashi, MIN; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, SS; Lee, HYS; Lee, JE; Lee, CF; Li, DL; Li, HB; Li, GX; Li, D; Lin, SJ; Liu, T; Liu, SY; Lu, X; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Park, G; Parsons, H; Pyo, TS; Qian, L; Rao, RMS; Rawlings, J; Retter, B; Richer, J; Rigby, A; Sadavoy, S; Saito, H; Savini, G; Seta, M; Sharma, E; Shimajiri, Y; Shinnaga, H; Tang, XD; Thuong, HD; Tomisaka, K; Tram, L; Tsukamoto, Y; Viti, S; Wang, HC; Whitworth, A; Wu, JT; Xie, JJ; Yang, MZ; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, CP; Zhang, YP; Zhang, GY; Zhou, JJ; Zhu, L; de Looze, I; André, P; Dowell, CD; Eyres, S; Falle, S; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   962 巻 ( 2 )   2024年2月

  4. Growth of Massive Molecular Cloud Filament by Accretion Flows. I. Slow-shock Instability versus Ambipolar Diffusion 査読有り

    Abe, Daisei; Inoue, Tsuyoshi; Inutsuka, Shu-ichiro

    The Astrophysical Journal   961 巻 ( 1 ) 頁: 100   2024年1月

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    担当区分:最終著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/ad072a

  5. An improved dynamical Poisson equation solver for self-gravity

    Maeda, R; Inoue, T; Inutsuka, SI

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   527 巻 ( 1 ) 頁: 471 - 477   2024年1月

  6. Co-evolution of dust grains and protoplanetary disks

    Tsukamoto, Y; Machida, MN; Inutsuka, SI

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   75 巻 ( 5 ) 頁: 835 - 852   2023年10月

  7. Giant Impact Events for Protoplanets: Energetics of Atmospheric Erosion by Head-on Collision

    Kurosaki, K; Inutsuka, S

    ASTROPHYSICAL JOURNAL   954 巻 ( 2 )   2023年9月

  8. On Secular Gravitational Instability in Vertically Stratified Disks

    Tominaga, RT; Inutsuka, S; Takahashi, SZ

    ASTROPHYSICAL JOURNAL   953 巻 ( 1 )   2023年8月

  9. Triple Spiral Arms of a Triple Protostar System Imaged in Molecular Lines

    Lee, JE; Matsumoto, T; Kim, HJ; Lee, S; Harsono, D; Bae, J; Evans, J; Inutsuka, SI; Choi, M; Tatematsu, K; Lee, JJ; Jaffe, D

    ASTROPHYSICAL JOURNAL   953 巻 ( 1 )   2023年8月

  10. The JCMT BISTRO Survey: Studying the Complex Magnetic Field of L43

    Karoly, J; Ward-Thompson, D; Pattle, K; Berry, D; Whitworth, A; Kirk, J; Bastien, P; Ching, TC; Coudé, S; Hwang, J; Kwon, W; Soam, A; Wang, JW; Hasegawa, T; Lai, SP; Qiu, KP; Arzoumanian, D; Bourke, TL; Byun, DY; Chen, HRV; Chen, WP; Chen, M; Chen, ZW; Cho, J; Choi, M; Choi, Y; Choi, Y; Chrysostomou, A; Chung, EJ; Dai, S; Debattista, V; Di Francesco, J; Diep, PN; Doi, Y; Duan, HY; Duan, Y; Eswaraiah, C; Fanciullo, L; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Furuya, R; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, IL; Hoang, T; Houde, M; Hull, CLH; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Johnstone, D; Koenyves, V; Kang, JH; Kang, MJ; Kataoka, A; Kawabata, K; Kemper, F; Kim, J; Kim, S; Kim, G; Kim, KH; Kim, MR; Kim, KT; Kim, H; Kirchschlager, F; Kobayashi, MIN; Koch, PM; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CW; Lee, HYS; Lee, YH; Lee, CF; Lee, JE; Lee, SS; Li, DL; Li, D; Li, GX; Li, HB; Lin, SJ; Liu, HL; Liu, T; Liu, SY; Liu, JH; Longmore, S; Lu, X; Lyo, AR; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Onaka, T; Park, G; Parsons, H; Peretto, N; Priestley, F; Pyo, TS; Qian, L; Rao, RMS; Rawlings, J; Rawlings, M; Retter, B; Richer, J; Rigby, A; Sadavoy, S; Saito, H; Savini, G; Seta, M; Sharma, E; Shimajiri, Y; Shinnaga, H; Tahani, M; Tamura, M; Tang, YW; Tang, XD; Tomisaka, K; Tram, L; Tsukamoto, Y; Viti, S; Wang, HC; Wu, JT; Xie, JJ; Yang, MZ; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, GY; Zhang, YP; Zhang, CP; Zhou, JJ; Zhu, L; de Looze, I; Andre, P; Dowell, CD; Eden, D; Eyres, S; Falle, S; Le Gouellec, VJM; Poidevin, F; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   952 巻 ( 1 )   2023年7月

  11. Efficient radial migration by giant molecular clouds in the first several hundred Myr after the stellar birth

    Fujimoto, Y; Inutsuka, SI; Baba, J

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   523 巻 ( 2 ) 頁: 3049 - 3068   2023年5月

  12. First BISTRO Observations of the Dark Cloud Taurus L1495A-B10: The Role of the Magnetic Field in the Earliest Stages of Low-mass Star Formation

    Ward-Thompson, D; Karoly, J; Pattle, K; Whitworth, A; Kirk, J; Berry, D; Bastien, P; Ching, TC; Coudé, S; Hwang, J; Kwon, W; Soam, A; Wang, JW; Hasegawa, T; Lai, SP; Qiu, KP; Arzoumanian, D; Bourke, TL; Byun, D; Chen, HRV; Chen, WP; Chen, MK; Chen, ZW; Cho, JY; Choi, M; Choi, Y; Choi, Y; Chrysostomou, A; Chung, EJ; Dai, SP; Debattista, V; Di Francesco, J; Diep, PN; Doi, Y; Duan, HY; Duan, Y; Eswaraiah, C; Fanciullo, L; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Furuya, R; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, IL; Hayashi, S; Hoang, T; Houde, M; Hull, CLH; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, I; Johnstone, D; Könyves, V; Kang, JH; Kang, MJ; Kataoka, A; Kawabata, K; Kemper, F; Kim, J; Kim, S; Kim, G; Kim, KH; Kim, MR; Kim, KT; Kim, H; Kirchschlager, F; Kobayashi, MIN; Koch, PM; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CW; Lee, HYS; Lee, YH; Lee, CF; Lee, JE; Lee, SS; Li, DL; Li, D; Li, GX; Li, HB; Lin, SJ; Liu, HL; Liu, T; Liu, SY; Liu, JH; Longmore, S; Lu, X; Lyo, AR; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Onaka, T; Park, G; Parsons, H; Peretto, N; Priestley, F; Pyo, TS; Qian, L; Rao, RMS; Rawlings, J; Rawlings, M; Retter, B; Richer, J; Rigby, A; Sadavoy, S; Saito, H; Savini, G; Seta, M; Shimajiri, Y; Shinnaga, H; Tahani, M; Tamura, M; Tang, YW; Tang, XD; Tomisaka, K; Tram, L; Tsukamoto, Y; Viti, S; Wang, HC; Wu, JT; Xie, JJ; Yang, MZ; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, GY; Zhang, YP; Zhang, CP; Zhou, JJ; Zhu, L; de Looze, I; André, P; Dowell, CD; Eden, D; Eyres, S; Falle, S; Le Gouellec, VJM; Poidevin, F; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   946 巻 ( 2 )   2023年4月

  13. An Origin of Narrow Extended Structure in the Interstellar Medium: An Interstellar Contrail Created by a Fast-moving Massive Object

    Kitajima, K; Inutsuka, SI

    ASTROPHYSICAL JOURNAL   945 巻 ( 1 )   2023年3月

  14. Planetesimal Formation by the Gravitational Instability of Dust Ring Structures

    Takahashi, SZ; Kokubo, E; Inutsuka, S

    ASTROPHYSICAL JOURNAL   945 巻 ( 2 )   2023年3月

  15. Evolution of the Angular Momentum of Molecular Cloud Cores Formed from Filament Fragmentation 国際共著

    Misugi, Y; Inutsuka, S; Arzoumanian, D

    ASTROPHYSICAL JOURNAL   943 巻 ( 2 )   2023年2月

  16. JCMT BISTRO Observations: Magnetic Field Morphology of Bubbles Associated with NGC 6334

    Tahani, M; Bastien, P; Furuya, RS; Pattle, K; Johnstone, D; Arzoumanian, D; Doi, Y; Hasegawa, T; Inutsuka, S; Coudé, S; Fissel, L; Chen, MCY; Poidevin, F; Sadavoy, S; Friesen, R; Koch, PM; Di Francesco, J; Moriarty-Schieven, GH; Chen, ZW; Chung, EJ; Eswaraiah, C; Fanciullo, L; Gledhill, T; Le Gouellec, VJM; Hoang, T; Hwang, J; Kang, JH; Kim, KH; Kirchschlager, F; Kwon, W; Lee, CW; Liu, HL; Onaka, T; Rawlings, MG; Soam, A; Tamura, M; Tang, XD; Tomisaka, K; Whitworth, AP; Kwon, J; Hoang, TD; Redman, M; Berry, D; Ching, TC; Wang, JW; Lai, SP; Qiu, KP; Ward-Thompson, D; Houde, M; Byun, D; Chen, HRV; Chen, WP; Cho, JY; Choi, M; Choi, Y; Chrysostomou, A; Diep, PN; Duan, HY; Fiege, J; Franzmann, E; Friberg, P; Fuller, G; Graves, SF; Greaves, JS; Griffin, MJ; Gu, QL; Han, IL; Hatchell, J; Hayashi, SS; Hull, CLH; Inoue, T; Iwasaki, K; Jeong, I; Kanamori, Y; Kang, MJ; Kang, SJ; Kataoka, A; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Konyves, V; Kusune, T; Lacaille, K; Law, CY; Lee, CF; Lee, HYS; Lee, JE; Lee, SS; Lee, YH; Li, DL; Li, D; Li, HB; Liu, JH; Liu, SY; Liu, T; de Looze, I; Lyo, AR; Mairs, S; Matsumura, M; Matthews, BC; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Park, G; Parsons, H; Peretto, N; Pyo, TS; Qian, L; Rao, RMS; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shimajiri, Y; Shinnaga, H; Tang, YW; Tsukamoto, Y; Viti, S; Wang, HC; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, JJ; Zhu, L; André, P; Dowell, CD; Eyres, SPS; Falle, S; van Loo, S; Robitaille, JF

    ASTROPHYSICAL JOURNAL   944 巻 ( 2 )   2023年2月

  17. The JCMT BISTRO-2 Survey: Magnetic Fields of the Massive DR21 Filament 国際共著

    Ching, TC; Qiu, K; Li, D; Ren, ZY; Lai, SP; Berry, D; Pattle, K; Furuya, R; Ward-Thompson, D; Johnstone, D; Koch, PM; Lee, CW; Hoang, T; Hasegawa, T; Kwon, W; Bastien, P; Eswaraiah, C; Wang, JW; Kim, KH; Hwang, J; Soam, A; Lyo, AR; Liu, JH; Le Gouellec, VJM; Arzoumanian, D; Whitworth, A; Di Francesco, J; Poidevin, F; Liu, T; Coudé, S; Tahani, M; Liu, HL; Onaka, T; Li, DL; Tamura, M; Chen, ZW; Tang, XD; Kirchschlager, F; Bourke, TL; Byun, DY; Chen, MK; Chen, HRV; Chen, WP; Cho, J; Choi, Y; Choi, Y; Choi, M; Chrysostomou, A; Chung, EJ; Dai, YS; Diep, PN; Doi, Y; Duan, Y; Duan, HY; Eden, D; Fanciullo, L; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, I; Hayashi, S; Houde, M; Hull, CLH; Inoue, T; Inutsuka, SI; Iwasaki, K; Jeong, IG; Könyves, V; Kang, JH; Kang, M; Karoly, J; Kataoka, A; Kawabata, K; Kemper, F; Kim, J; Kim, MR; Kim, S; Kim, H; Kim, KT; Kim, G; Kirk, J; Kobayashi, MIN; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, SS; Lee, H; Lee, JE; Lee, CF; Lee, YH; Li, GX; Li, HB; Lin, SJ; Liu, SY; Lu, X; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Park, G; Parsons, H; Peretto, N; Priestley, F; Pyo, TS; Qian, L; Rao, R; Rawlings, M; Rawlings, J; Retter, B; Richer, J; Rigby, A; Sadavoy, S; Saito, H; Savini, G; Seta, M; Shimajiri, Y; Shinnaga, H; Tang, YW; Tomisaka, K; Tram, LN; Tsukamoto, Y; Viti, S; Wang, HC; Wu, JT; Xie, JJ; Yang, MZ; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, CP; Zhang, YP; Zhang, GY; Zhou, JJ; Zhu, L; De Looze, I; André, P; Dowell, CD; Eyres, S; Falle, S; Robitaille, JF; Van Loo, S

    ASTROPHYSICAL JOURNAL   941 巻 ( 2 )   2022年12月

  18. The JCMT BISTRO Survey: A Spiral Magnetic Field in a Hub-filament Structure, Monoceros R2 査読有り 国際共著

    Hwang, J; Kim, J; Pattle, K; Lee, CW; Koch, PM; Johnstone, D; Tomisaka, K; Whitworth, A; Furuya, RS; Kang, JH; Lyo, AR; Chung, EJ; Arzoumanian, D; Park, G; Kwon, W; Kim, S; Tamura, M; Kwon, J; Soam, A; Han, I; Hoang, T; Kim, KH; Onaka, T; Eswaraiah, C; Ward-Thompson, D; Liu, HL; Tang, XD; Chen, WP; Matsumura, M; Hoang, TD; Chen, ZW; Le Gouellec, VJM; Kirchschlager, F; Poidevin, F; Bastien, P; Qiu, K; Hasegawa, T; Lai, SP; Byun, DY; Cho, J; Choi, M; Choi, Y; Choi, Y; Jeong, IG; Kang, M; Kim, H; Kim, KT; Lee, JE; Lee, SS; Lee, YH; Lee, H; Kim, MR; Yoo, H; Yun, HS; Chen, M; Di Francesco, J; Fiege, J; Fissel, LM; Franzmann, E; Houde, M; Lacaille, K; Matthews, B; Sadavoy, S; Moriarty-Schieven, G; Tahani, M; Ching, TC; Dai, YS; Duan, Y; Gu, QL; Law, CY; Li, DLL; Li, D; Li, GX; Li, HB; Liu, T; Lu, X; Qian, L; Wang, HC; Wu, JT; Xie, JJ; Yuan, JH; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, J; Zhu, L; Berry, D; Friberg, P; Graves, S; Liu, JH; Mairs, S; Parsons, H; Rawlings, M; Doi, Y; Hayashi, S; Hull, CLH; Inoue, T; Inutsuka, S; Iwasaki, K; Kataoka, A; Kawabata, K; Kim, G; Kobayashi, MIN; Nagata, T; Nakamura, F; Nakanishi, H; Pyo, TS; Saito, H; Seta, M; Shimajiri, Y; Shinnaga, H; Tsukamoto, Y; Zenko, T; Chen, HRV; Duan, HY; Fanciullo, L; Kemper, F; Lee, CF; Lin, SJ; Liu, SY; Ohashi, N; Rao, R; Tang, YW; Wang, JW; Yang, MZ; Yen, HW; Bourke, TL; Chrysostomou, A; Debattista, V; Eden, D; Eyres, S; Falle, S; Fuller, G; Gledhill, T; Greaves, J; Griffin, M; Hatchell, J; Karoly, J; Kirk, J; Könyves, V; Longmore, S; van Loo, S; de Looze, I; Peretto, N; Priestley, F; Rawlings, J; Retter, B; Richer, J; Rigby, A; Savini, G; Scaife, A; Viti, S; Diep, PN; Ngoc, NB; Tram, LN; André, P; Coudé, S; Dowell, CD; Friesen, R; Robitaille, JF

    ASTROPHYSICAL JOURNAL   941 巻 ( 1 )   2022年12月

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    記述言語:英語  

    DOI: 10.3847/1538-4357/ac99e0

    Web of Science

  19. Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. II. Dust-ring Formation Mediated by Backreaction and Fragmentation

    Tominaga, RT; Tanaka, H; Kobayashi, H; Inutsuka, S

    ASTROPHYSICAL JOURNAL   940 巻 ( 2 )   2022年12月

  20. Nonlinear Outcome of Coagulation Instability in Protoplanetary Disks. I. First Numerical Study of Accelerated Dust Growth and Dust Concentration at Outer Radii 査読有り 国際共著

    Tominaga, RT; Kobayashi, H; Inutsuka, S

    ASTROPHYSICAL JOURNAL   937 巻 ( 1 )   2022年9月

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    記述言語:英語  

    DOI: 10.3847/1538-4357/ac82b4

    Web of Science

  21. On high-order numerical schemes for viscous relativistic hydrodynamics through the Kelvin-Helmholtz instability 査読有り 国際共著

    Townsend, JF; Inutsuka, S; Könözsy, L; Jenkins, KW

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   515 巻 ( 1 ) 頁: 451 - 472   2022年7月

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    DOI: 10.1093/mnras/stac1741

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  22. Effects of Magnetic Field Orientations in Dense Cores on Gas Kinematics in Protostellar Envelopes 査読有り 国際共著

    Gupta, A; Yen, HW; Koch, P; Bastien, P; Bourke, TL; Chung, EJ; Hasegawa, T; Hull, CLH; Inutsuka, S; Kwon, J; Kwon, W; Lai, SP; Lee, CW; Lee, CF; Pattle, K; Qiu, KP; Tahani, M; Tamura, M; Ward-Thompson, D

    ASTROPHYSICAL JOURNAL   930 巻 ( 1 )   2022年5月

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    DOI: 10.3847/1538-4357/ac63bc

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  23. 3D magnetic-field morphology of the Perseus molecular cloud 査読有り 国際共著

    Tahani, M; Lupypciw, W; Glover, J; Plume, R; West, JL; Kothes, R; Inutsuka, S; Lee, MY; Robishaw, T; Knee, LBG; Brown, JC; Doi, Y; Grenier, IA; Haverkorn, M

    ASTRONOMY & ASTROPHYSICS   660 巻   2022年4月

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    記述言語:英語  

    DOI: 10.1051/0004-6361/202141170

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  24. Velocity structure of the 50 pc long NGC 6334 filamentary cloud Hints of multiple compressions and their impact on the cloud properties 査読有り 国際共著

    Arzoumanian, D; Russeil, D; Zavagno, A; Chen, MCY; André, P; Inutsuka, SI; Misugi, Y; Sanchez-Monge, A; Schilke, P; Men'shchikov, A; Kohno, M

    ASTRONOMY & ASTROPHYSICS   660 巻   2022年4月

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    記述言語:英語  

    DOI: 10.1051/0004-6361/202141699

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  25. Orion A's complete 3D magnetic field morphology 査読有り 国際共著

    Tahani, M; Glover, J; Lupypciw, W; West, JL; Kothes, R; Plume, R; Inutsuka, S; Lee, MY; Grenier, IA; Knee, LBG; Brown, JC; Doi, Y; Robishaw, T; Haverkorn, M

    ASTRONOMY & ASTROPHYSICS   660 巻   2022年4月

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    記述言語:英語  

    DOI: 10.1051/0004-6361/202243322

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  26. Filament coalescence and hub structure in Mon R2 Implications for massive star and cluster formation

    Kumar, MSN; Arzoumanian, D; Men'shchikov, A; Palmeirim, P; Matsumura, M; Inutsuka, S

    ASTRONOMY & ASTROPHYSICS   658 巻   2022年2月

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    記述言語:日本語  

    DOI: 10.1051/0004-6361/202140363

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  27. B-fields in Star-forming Region Observations (BISTRO): Magnetic Fields in the Filamentary Structures of Serpens Main

    Kwon, W; Pattle, K; Sadavoy, S; Hull, CLH; Johnstone, D; Ward-Thompson, D; Di Francesco, J; Koch, PM; Furuya, R; Doi, Y; Le Gouellec, VJM; Hwang, J; Lyo, AR; Soam, A; Tang, XD; Hoang, T; Kirchschlager, F; Eswaraiah, C; Fanciullo, L; Kim, KH; Onaka, T; Könyves, V; Kang, JH; Lee, CW; Tamura, M; Bastien, P; Hasegawa, T; Lai, SP; Qiu, KP; Berry, D; Arzoumanian, D; Bourke, TL; Byun, DY; Chen, WP; Chen, HRV; Chen, MK; Chen, ZW; Ching, TC; Cho, J; Choi, Y; Choi, M; Chrysostomou, A; Chung, EJ; Coudé, S; Dai, S; Diep, PN; Duan, Y; Duan, HY; Eden, D; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, I; Hatchell, J; Hayashi, S; Houde, M; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Kang, MJ; Karoly, J; Kataoka, A; Kawabata, K; Kemper, F; Kim, KT; Kim, G; Kim, MR; Kim, S; Kim, J; Kirk, J; Kobayashi, MIN; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CF; Lee, YH; Lee, H; Lee, JE; Lee, SS; Li, DL; Li, D; Li, HB; Lin, SJ; Liu, SY; Liu, HL; Liu, JH; Liu, T; Lu, X; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Park, G; Parsons, H; Peretto, N; Priestley, F; Pyo, TS; Qian, L; Rao, R; Rawlings, J; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Seta, M; Shimajiri, Y; Shinnaga, H; Tahani, M; Tang, YW; Tomisaka, K; Tram, L; Tsukamoto, Y; Viti, S; Wang, HC; Wang, JW; Whitworth, A; Wu, JT; Xie, JJ; Yen, HW; Yoo, H; Yuan, J; Yun, HS; Zenko, T; Zhang, YP; Zhang, CP; Zhang, GY; Zhou, JJ; Zhu, L; de Looze, I; André, P; Dowell, CD; Eyres, S; Falle, S; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   926 巻 ( 2 )   2022年2月

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    DOI: 10.3847/1538-4357/ac4bbe

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  28. The Effects of Cosmic-Ray Diffusion and Radiative Cooling on the Galactic Wind of the Milky Way

    Shimoda, J; Inutsuka, S

    ASTROPHYSICAL JOURNAL   926 巻 ( 1 )   2022年2月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ac4110

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  29. The JCMT BISTRO Survey: Evidence for Pinched Magnetic Fields in Quiescent Filaments of NGC 1333

    Doi, Y; Tomisaka, K; Hasegawa, T; Coudé, S; Arzoumanian, D; Bastien, P; Matsumura, M; Tahani, M; Sadavoy, S; Hull, CLH; Johnstone, D; Di Francesco, J; Shimajiri, Y; Furuya, RS; Kwon, J; Tamura, M; Ward-Thompson, D; Le Gouellec, VJM; Hoang, T; Kirchschlager, F; Hwang, J; Eswaraiah, C; Koch, PM; Whitworth, AP; Pattle, K; Kwon, W; Kang, J; Inutsuka, S; Bourke, TL; Tang, XD; Fanciullo, L; Lee, CW; Liu, HL; Lyo, AR; Qiu, KP; Lai, SP

    ASTROPHYSICAL JOURNAL LETTERS   923 巻 ( 1 )   2021年12月

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    記述言語:日本語  

    DOI: 10.3847/2041-8213/ac3cc1

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  30. Dispersal of protoplanetary discs by the combination of magnetically driven and photoevaporative winds (vol 492, pg 3849, 2020)

    Kunitomo Masanobu, Suzuki Takeru K., Inutsuka Shu-ichiro

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   508 巻 ( 2 ) 頁: 2492 - 2492   2021年12月

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    記述言語:日本語  

    DOI: 10.1093/mnras/stab2748

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  31. Coagulation Instability in Protoplanetary Disks: A Novel Mechanism Connecting Collisional Growth and Hydrodynamical Clumping of Dust Particles

    Tominaga, RT; Inutsuka, S; Kobayashi, H

    ASTROPHYSICAL JOURNAL   923 巻 ( 1 )   2021年12月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ac173a

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  32. Dispersal of protoplanetary discs by the combination of magnetically driven and photoevaporative winds (vol 492, pg 3849, 2020)

    Kunitomo Masanobu, Suzuki Takeru K., Inutsuka Shu-ichiro

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   508 巻 ( 2 ) 頁: 2492 - 2492   2021年10月

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    記述言語:日本語  

    DOI: 10.1093/mnras/stab2748

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  33. "Ashfall" Induced by Molecular Outflow in Protostar Evolution

    Tsukamoto, Y; Machida, MN; Inutsuka, S

    ASTROPHYSICAL JOURNAL LETTERS   920 巻 ( 2 )   2021年10月

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    記述言語:日本語  

    DOI: 10.3847/2041-8213/ac2b2f

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  34. The JCMT Transient Survey: Four-year Summary of Monitoring the Submillimeter Variability of Protostars

    Lee, YH; Johnstone, D; Lee, JE; Herczeg, G; Mairs, S; Contreras-Peña, C; Hatchell, J; Naylor, T; Bell, GS; Bourke, TL; Broughton, C; Francis, L; Gupta, A; Harsono, D; Liu, SY; Park, G; Plovie, S; Moriarty-Schieven, GH; Scholz, A; Sharma, T; Teixeira, PS; Wang, YT; Aikawa, Y; Bower, GC; Chen, HRV; Bae, J; Baek, G; Chapman, S; Chen, WP; Du, FJ; Dutta, S; Forbrich, J; Guo, Z; Inutsuka, S; Kang, M; Kirk, H; Kuan, YJ; Kwon, W; Lai, SP; Lalchand, B; Lane, JMM; Lee, CF; Liu, T; Morata, O; Pearson, S; Pon, A; Sahu, D; Shang, H; Stamatellos, D; Tang, SY; Xu, ZY; Yoo, H; Rawlings, JMC

    ASTROPHYSICAL JOURNAL   920 巻 ( 2 )   2021年10月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ac1679

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  35. SPH simulations for shape deformation of rubble-pile asteroids through spinup: The challenge for making top-shaped asteroids Ryugu and Bennu

    Sugiura, K; Kobayashi, H; Watanabe, S; Genda, H; Hyodo, R; Inutsuka, S

    ICARUS   365 巻   2021年9月

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    記述言語:日本語  

    DOI: 10.1016/j.icarus.2021.114505

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  36. Associated Molecular and Atomic Clouds with X-Ray Shell of Superbubble 30 Doradus C in the LMC

    Yamane, Y; Sano, H; Filipovic, MD; Tokuda, K; Fujii, K; Babazaki, Y; Mitsuishi, I; Inoue, T; Aharonian, F; Inaba, T; Inutsuka, S; Maxted, N; Mizuno, N; Onishi, T; Rowell, G; Tsuge, K; Voisin, F; Yoshiike, S; Fukuda, T; Kawamura, A; Bamba, A; Tachihara, K; Fukui, Y

    ASTROPHYSICAL JOURNAL   918 巻 ( 1 )   2021年9月

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    DOI: 10.3847/1538-4357/ac0adb

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  37. The JCMT BISTRO Survey: An 850/450 <i>μ</i>m Polarization Study of NGC 2071IR in Orion B

    Lyo, AR; Kim, J; Sadavoy, S; Johnstone, D; Berry, D; Pattle, K; Kwon, W; Bastien, P; Onaka, T; Di Francesco, J; Kang, JH; Furuya, R; Hull, CLH; Tamura, M; Koch, PM; Ward-Thompson, D; Hasegawa, T; Hoang, T; Arzoumanian, D; Lee, CW; Lee, CF; Byun, DY; Kirchschlager, F; Doi, Y; Kim, KT; Hwang, J; Diep, PN; Fanciullo, L; Lee, SS; Park, G; Yoo, H; Chung, EJ; Whitworth, A; Mairs, S; Soam, A; Liu, T; Tang, XD; Coudé, S; André, P; Bourke, TL; Chen, HRV; Chen, ZW; Chen, WP; Chen, MK; Ching, TC; Cho, J; Choi, M; Choi, Y; Chrysostomou, A; Dai, S; Dowell, CD; Duan, HY; Duan, Y; Eden, D; Eswaraiah, C; Eyres, S; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, I; Hatchell, J; Hayashi, S; Houde, M; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Kang, MJ; Kataoka, A; Kawabata, K; Kemper, F; Kim, G; Kim, MR; Kim, S; Kim, KH; Kirk, J; Kobayashi, MIN; Könyves, V; Kusune, T; Kwon, J; Lacaille, K; Lai, SP; Law, CY; Lee, JE; Lee, YH; Lee, H; Li, DL; Li, D; Li, HB; Liu, HL; Liu, JH; Liu, SY; Lu, X; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Parsons, H; Peretto, N; Priestley, F; Pyo, TS; Qian, L; Qiu, K; Rao, R; Rawlings, J; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, A; Seta, M; Shimajiri, Y; Shinnaga, H; Tahani, M; Tang, YW; Tomisaka, K; Tram, LN; Tsukamoto, Y; Viti, S; Wang, JW; Wang, HC; Xie, JJ; Yen, HW; Yuan, JH; Yun, HS; Zenko, T; Zhang, GY; Zhang, CP; Zhang, YP; Zhou, JJ; Zhu, L; de Looze, I; Dowell, CD; Falle, S; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   918 巻 ( 2 )   2021年9月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ac0ce9

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  38. Classification of Filament Formation Mechanisms in Magnetized Molecular Clouds

    Abe, D; Inoue, T; Inutsuka, S; Matsumoto, T

    ASTROPHYSICAL JOURNAL   916 巻 ( 2 )   2021年8月

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    DOI: 10.3847/1538-4357/ac07a1

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  39. Conditions for Justifying Single-fluid Approximation for Charged and Neutral Dust Fluids and a Smoothed Particle Magnetohydrodynamics Method for Dust-Gas Mixture

    Tsukamoto, Y; Machida, MN; Inutsuka, S

    ASTROPHYSICAL JOURNAL   913 巻 ( 2 )   2021年6月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/abf5db

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  40. Two-component Magnetic Field along the Line of Sight to the Perseus Molecular Cloud: Contribution of the Foreground Taurus Molecular Cloud

    Doi, Y; Hasegawa, T; Bastien, P; Tahani, M; Arzoumanian, D; Coudé, S; Matsumura, M; Sadavoy, S; Hull, CLH; Shimajiri, Y; Furuya, RS; Johnstone, D; Plume, R; Inutsuka, S; Kwon, J; Tamura, M

    ASTROPHYSICAL JOURNAL   914 巻 ( 2 )   2021年6月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/abfcc5

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  41. OMC-1 dust polarization in ALMA Band 7: diagnosing grain alignment mechanisms in the vicinity of Orion Source I

    Pattle Kate, Lai Shih-Ping, Wright Melvyn, Coude Simon, Plambeck Richard, Thiem Hoang, Tang Ya-Wen, Bastien Pierre, Eswaraiah Chakali, Furuya Ray S., Hwang Jihye, Inutsuka Shu-ichiro, Kim Kee-Tae, Kirchschlager Florian, Kwon Woojin, Lee Chang Won, Liu Sheng-Yuan, Lyo Aran, Ohashi Nagayoshi, Rawlings Mark G., Tahani Mehrnoosh, Tamura Motohide, Soam Archana, Wang Jia-Wei, Ward-Thompson Derek

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   503 巻 ( 3 ) 頁: 3414 - 3433   2021年5月

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    記述言語:日本語  

    DOI: 10.1093/mnras/stab608

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  42. The JCMT BISTRO Survey: Revealing the Diverse Magnetic Field Morphologies in Taurus Dense Cores with Sensitive Submillimeter Polarimetry

    Chakali, E; Li, D; Furuya, RS; Hasegawa, T; Ward-Thompson, D; Qiu, KP; Ohashi, N; Pattle, K; Sadavoy, S; Hull, CLH; Berry, D; Doi, Y; Ching, TC; Lai, SP; Wang, JW; Koch, PM; Kwon, J; Kwon, W; Bastien, P; Arzoumanian, D; Coudé, S; Soam, A; Fanciullo, L; Yen, HW; Liu, JH; Hoang, T; Chen, WP; Shimajiri, Y; Liu, T; Chen, ZW; Li, HB; Lyo, AR; Hwang, J; Johnstone, D; Rao, R; Ngoc, NB; Diep, PN; Mairs, S; Parsons, H; Tamura, M; Tahani, M; Chen, HRV; Nakamura, F; Shinnaga, H; Tang, YW; Cho, J; Lee, CW; Inutsuka, SI; Inoue, T; Iwasaki, K; Qian, L; Xie, JJ; Li, DL; Liu, HL; Zhang, CP; Chen, MK; Zhang, GY; Zhu, L; Zhou, JJ; André, P; Liu, SY; Yuan, JH; Lu, X; Peretto, N; Bourke, TL; Byun, DY; Dai, S; Duan, Y; Duan, HY; Eden, D; Matthews, B; Fiege, J; Fissel, LM; Kim, KT; Lee, CF; Kim, J; Pyo, TS; Choi, Y; Choi, M; Chrysostomou, A; Chung, EJ; Tram, L; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, I; Hatchell, J; Hayashi, S; Houde, M; Kawabata, K; Jeong, IG; Kang, JH; Kang, SJ; Kang, M; Kataoka, A; Kemper, F; Rawlings, M; Rawlings, J; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, A; Seta, M; Kim, G; Kim, KH; Kim, MR; Kirchschlager, F; Kirk, J; Kobayashi, MIN; Konyves, V; Kusune, T; Lacaille, K; Law, CY; Lee, SS; Lee, YH; Matsumura, M; Moriarty-Schieven, G; Nagata, T; Nakanishi, H; Onaka, T; Park, G; Tang, XD; Tomisaka, K; Tsukamoto, Y; Viti, S; Wang, HC; Whitworth, A; Yoo, H; Yun, HS; Zenko, T; Zhang, YP; de Looze, I; Dowell, CD; Eyres, S; Falle, S; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL LETTERS   912 巻 ( 2 )   2021年5月

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    DOI: 10.3847/2041-8213/abeb1c

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  43. The JCMT BISTRO Survey: Magnetic Fields Associated with a Network of Filaments in NGC 1333 (vol 899, 28, 2020)

    Doi, Y; Hasegawa, T; Furuya, RS; Coudé, S; Hull, CLH; Arzoumanian, D; Bastien, P; Chen, MCY; Di Francesco, J; Friesen, R; Houde, M; Inutsuka, SI; Mairs, S; Matsumura, M; Onaka, T; Sadavoy, S; Shimajiri, Y; Tahani, M; Tomisaka, K; Eswaraiah, C; Koch, PM; Pattle, K; Lee, CW; Tamura, M; Berry, D; Ching, TC; Hwang, J; Kwon, W; Soam, A; Wang, JW; Lai, SP; Qiu, KP; Ward-Thompson, D; Byun, D; Chen, HRV; Chen, WP; Chen, ZW; Cho, J; Choi, M; Choi, Y; Chrysostomou, A; Chung, EJ; Diep, PN; Duan, HY; Fanciullo, L; Fiege, J; Franzmann, E; Friberg, P; Fuller, G; Gledhill, T; Graves, SF; Greaves, JS; Griffin, MJ; Gu, QL; Han, I; Hatchell, J; Hayashi, SS; Hoang, T; Inoue, T; Iwasaki, K; Jeong, I; Johnstone, D; Kanamori, Y; Kang, JH; Kang, M; Kang, SJ; Kataoka, A; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, KH; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Konyves, V; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CF; Lee, H; Lee, JE; Lee, SS; Lee, YH; Li, DL; Li, D; Li, HB; Liu, HL; Liu, JH; Liu, SY; Liu, T; de Looze, I; Lyo, AR; Matthews, BC; Moriarty-Schieven, GH; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Park, G; Parsons, H; Peretto, N; Pyo, TS; Qian, L; Rao, RM; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shinnaga, H; Tang, YW; Tsukamoto, Y; Viti, S; Wang, HC; Whitworth, AP; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, JJ; Zhu, L; André, P; Dowell, CD; Eyres, SPS; Falle, S; van Loo, S; Robitaille, JF

    ASTROPHYSICAL JOURNAL   911 巻 ( 1 )   2021年4月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/abf2b3

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  44. OMC-1 dust polarization in ALMA Band 7: diagnosing grain alignment mechanisms in the vicinity of Orion Source I

    Pattle Kate, Lai Shih-Ping, Wright Melvyn, Coude Simon, Plambeck Richard, Hoang Thiem, Tang Ya-Wen, Bastien Pierre, Eswaraiah Chakali, Furuya Ray S., Hwang Jihye, Inutsuka Shu-ichiro, Kim Kee-Tae, Kirchschlager Florian, Kwon Woojin, Lee Chang Won, Liu Sheng-Yuan, Lyo Aran, Ohashi Nagayoshi, Rawlings Mark G., Tahani Mehrnoosh, Tamura Motohide, Soam Archana, Wang Jia-Wei, Ward-Thompson Derek

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   503 巻 ( 3 ) 頁: 3414 - 3433   2021年3月

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    記述言語:日本語  

    DOI: 10.1093/mnras/stab608

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  45. Dust polarized emission observations of NGC 6334 BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming hub-filament network 査読有り 国際共著

    Arzoumanian, D; Furuya, RS; Hasegawa, T; Tahani, M; Sadavoy, S; Hull, CLH; Johnstone, D; Koch, PM; Inutsuka, S; Doi, Y; Hoang, T; Onaka, T; Iwasaki, K; Shimajiri, Y; Inoue, T; Peretto, N; André, P; Bastien, P; Berry, D; Chen, HRV; Di Francesco, J; Eswaraiah, C; Fanciullo, L; Fissel, LM; Hwang, J; Kang, JH; Kim, G; Kim, KT; Kirchschlager, F; Kwon, W; Lee, CW; Liu, HL; Lyo, AR; Pattle, K; Soam, A; Tang, X; Whitworth, A; Ching, TC; Coudé, S; Wang, JW; Ward-Thompson, D; Lai, SP; Qiu, K; Bourke, TL; Byun, DY; Chen, M; Chen, Z; Chen, WP; Cho, J; Choi, Y; Choi, M; Chrysostomou, A; Chung, EJ; Dai, S; Diep, PN; Duan, HY; Duan, Y; Eden, D; Fiege, J; Franzmann, E; Friberg, P; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, Q; Han, I; Hatchell, J; Hayashi, S; Houde, M; Jeong, IG; Kang, M; Kang, SJ; Kataoka, A; Kawabata, K; Kemper, F; Kim, MR; Kim, KH; Kim, J; Kim, S; Kirk, J; Kobayashi, MIN; Könyves, V; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CF; Lee, YH; Lee, SS; Lee, H; Lee, JE; Li, HB; Li, D; Li, DL; Liu, J; Liu, T; Liu, SY; Lu, X; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ngoc, NB; Ohashi, N; Park, G; Parsons, H; Pyo, TS; Qian, L; Rao, R; Rawlings, J; Rawlings, M; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, A; Seta, M; Shinnaga, H; Tamura, M; Tang, YW; Tomisaka, K; Tram, LN; Tsukamoto, Y; Viti, S; Wang, H; Xie, J; Yen, HW; Yoo, H; Yuan, J; Yun, HS; Zenko, T; Zhang, G; Zhang, CP; Zhang, Y; Zhou, J; Zhu, L; de Looze, I; Dowell, CD; Eyres, S; Falle, S; Friesen, R; Robitaille, JF; van Loo, S

    ASTRONOMY & ASTROPHYSICS   647 巻   2021年3月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1051/0004-6361/202038624

    Web of Science

  46. ALMA Observations of Massive Clouds in the Central Molecular Zone: Ubiquitous Protostellar Outflows 査読有り 国際共著

    Lu, X; Li, SH; Ginsburg, A; Longmore, SN; Kruijssen, JMD; Walker, DL; Feng, SY; Zhang, QZ; Battersby, C; Pillai, T; Mills, EAC; Kauffmann, J; Cheng, Y; Inutsuka, S

    ASTROPHYSICAL JOURNAL   909 巻 ( 2 )   2021年3月

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    DOI: 10.3847/1538-4357/abde3c

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  47. FAUST. II. Discovery of a Secondary Outflow in IRAS 15398-3359: Variability in Outflow Direction during the Earliest Stage of Star Formation? 査読有り 国際共著

    Okoda, Y; Oya, Y; Francis, L; Johnstone, D; Inutsuka, S; Ceccarelli, C; Codella, C; Chandler, C; Sakai, N; Aikawa, Y; Alves, FO; Balucani, N; Bianchi, E; Bouvier, M; Caselli, P; Caux, E; Charnley, S; Choudhury, S; De Simone, M; Dulieu, F; Durán, A; Evans, L; Favre, C; Fedele, D; Feng, SY; Fontani, F; Hama, T; Hanawa, T; Herbst, E; Hirota, T; Imai, M; Isella, A; Jímenez-Serra, I; Kahane, C; Lefloch, B; Loinard, L; López-Sepulcre, A; Maud, LT; Maureira, MJ; Menard, F; Mercimek, S; Miotello, A; Moellenbrock, G; Mori, S; Murillo, NM; Nakatani, R; Nomura, H; Oba, Y; O'Donoghue, R; Ohashi, S; Ospina-Zamudio, J; Pineda, JE; Podio, L; Rimola, A; Sakai, T; Segura-Cox, D; Shirley, Y; Svoboda, B; Taquet, V; Testi, L; Vastel, C; Viti, S; Watanabe, N; Watanabe, Y; Witzel, A; Xue, C; Zhang, YC; Zhao, B; Yamamoto, S

    ASTROPHYSICAL JOURNAL   910 巻 ( 1 )   2021年3月

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    DOI: 10.3847/1538-4357/abddb1

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  48. Observations of Magnetic Fields Surrounding LkH<i>α</i> 101 Taken by the BISTRO Survey with JCMT-POL-2 査読有り 国際共著

    Ngoc, NB; Diep, PN; Parsons, H; Pattle, K; Hoang, T; Ward-Thompson, D; Tram, LN; Hull, CLH; Tahani, M; Furuya, R; Bastien, P; Qiu, KP; Hasegawa, T; Kwon, W; Doi, Y; Lai, SP; Coudé, S; Berry, D; Ching, TC; Hwang, J; Soam, A; Wang, JW; Arzoumanian, D; Bourke, TL; Byun, D; Chen, HRV; Chen, ZW; Chen, WP; Chen, MK; Cho, J; Choi, Y; Choi, M; Chrysostomou, A; Chung, EJ; Dai, SP; Di Francesco, J; Duan, Y; Duan, HY; Eden, D; Eswaraiah, C; Fanciullo, L; Fiege, J; Fissel, LM; Franzmann, E; Friberg, P; Friesen, R; Fuller, G; Gledhill, T; Graves, S; Greaves, J; Griffin, M; Gu, QL; Han, I; Hatchell, J; Hayashi, S; Houde, M; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Johnstone, D; Kang, JH; Kang, SJ; Kang, M; Kataoka, A; Kawabata, K; Kemper, F; Kim, KT; Kim, J; Pyo, TS; Qian, L; Rao, RM; Rawlings, M; Rawlings, J; Retter, B; Richer, J; Rigby, A; Sadavoy, S; Saito, H; Savini, G; Scaife, A; Seta, M; Kim, G; Kim, S; Kim, KH; Kim, MR; Kirchschlager, F; Kirk, J; Kobayashi, MIN; Koch, PM; Konyves, V; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, SS; Lee, YH; Lee, CF; Lee, JE; Lee, H; Lee, CW; Li, D; Li, HB; Li, DL; Liu, HL; Liu, JH; Liu, T; Liu, SY; Lu, X; Lyo, AR; Mairs, S; Matsumura, M; Matthews, B; Moriarty-Schieven, G; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Onaka, T; Park, G; Peretto, N; Shimajiri, Y; Shinnaga, H; Tamura, M; Tang, YW; Tang, XD; Tomisaka, K; Tsukamoto, Y; Viti, S; Wang, HC; Whitworth, A; Xie, JJ; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, YP; Zhang, CAP; Zhang, GY; Zhou, JJ; Zhu, L; de Looze, I; André, P; Dowell, CD; Eyres, S; Falle, S; Robitaille, JF; van Loo, S

    ASTROPHYSICAL JOURNAL   908 巻 ( 1 )   2021年2月

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    DOI: 10.3847/1538-4357/abd0fc

    Web of Science

  49. The JCMT BISTRO Survey: Alignment between Outflows and Magnetic Fields in Dense Cores/Clumps 査読有り 国際共著

    Yen, HW; Koch, PM; Hull, CLH; Ward-Thompson, D; Bastien, P; Hasegawa, T; Kwon, W; Lai, SP; Qiu, KP; Ching, TC; Chung, EJ; Coudé, S; Di Francesco, J; Diep, PN; Doi, Y; Eswaraiah, C; Falle, S; Fuller, G; Furuya, RS; Han, I; Hatchell, J; Houde, M; Inutsuka, SI; Johnstone, D; Kang, JH; Kang, M; Kim, KT; Kirchschlager, F; Kwon, J; Lee, CW; Lee, CF; Liu, HL; Liu, T; Lyo, AR; Ohashi, N; Onaka, T; Pattle, K; Sadavoy, S; Saito, H; Shinnaga, H; Soam, A; Tahani, M; Tamura, M; Tang, YW; Tang, XD; Zhang, CP

    ASTROPHYSICAL JOURNAL   907 巻 ( 1 )   2021年1月

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    DOI: 10.3847/1538-4357/abca99

    Web of Science

  50. ALMA CO Observations of the Gamma-Ray Supernova Remnant RX J1713.7-3946: Discovery of Shocked Molecular Cloudlets and Filaments at 0.01 pc Scales 査読有り 国際共著

    Sano, H; Inoue, T; Tokuda, K; Tanaka, T; Yamazaki, R; Inutsuka, S; Aharonian, F; Rowell, G; Filipovic, MD; Yamane, Y; Yoshiike, S; Maxted, N; Uchida, H; Hayakawa, T; Tachihara, K; Uchiyama, Y; Fukui, Y

    ASTROPHYSICAL JOURNAL LETTERS   904 巻 ( 2 )   2020年12月

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    記述言語:日本語  

    DOI: 10.3847/2041-8213/abc884

    Web of Science

  51. Bimodal Behavior and Convergence Requirement in Macroscopic Properties of the Multiphase Interstellar Medium Formed by Atomic Converging Flows 査読有り

    Kobayashi, MIN; Inoue, T; Inutsuka, S; Tomida, K; Iwasaki, K; Tanaka, KEI

    ASTROPHYSICAL JOURNAL   905 巻 ( 2 )   2020年12月

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    DOI: 10.3847/1538-4357/abc5be

    Web of Science

  52. Formation and evolution of the local interstellar environment: combined constraints from nucleosynthetic and X-ray data 査読有り 国際共著

    Fujimoto, Y; Krumholz, MR; Inutsuka, S; Boss, AP; Nittler, LR

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   498 巻 ( 4 ) 頁: 5532 - 5540   2020年11月

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    DOI: 10.1093/mnras/staa2778

    Web of Science

  53. Unifying low- and high-mass star formation through density-amplified hubs of filaments The highest mass stars (&gt;100 <i>M</i><sub>⊙</sub>) form only in hubs? 査読有り 国際共著

    Kumar, MSN; Palmeirim, P; Arzoumanian, D; Inutsuka, SI

    ASTRONOMY & ASTROPHYSICS   642 巻   2020年10月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1051/0004-6361/202038232

    Web of Science

  54. ALMA CO Observations of Gamma-Ray Supernova Remnant N132D in the Large Magellanic Cloud: Possible Evidence for Shocked Molecular Clouds Illuminated by Cosmic-Ray Protons 査読有り 国際共著

    Sano, H; Plucinsky, PP; Bamba, A; Sharda, P; Filipovic, MD; Law, CJ; Alsaberi, RZE; Yamane, Y; Tokuda, K; Acero, F; Sasaki, M; Vink, J; Inoue, T; Inutsuka, S; Shimoda, J; Tsuge, K; Fujii, K; Voisin, F; Maxted, N; Rowell, G; Onishi, T; Kawamura, A; Mizuno, N; Yamamoto, H; Tachihara, K; Fukui, Y

    ASTROPHYSICAL JOURNAL   902 巻 ( 1 )   2020年10月

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    DOI: 10.3847/1538-4357/abb469

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  55. Distribution and kinematics of <SUP>26</SUP>Al in the Galactic disc 査読有り 国際共著

    Fujimoto, Y; Krumholz, MR; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   497 巻 ( 2 ) 頁: 2442 - 2454   2020年9月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/staa2125

    Web of Science

    PubMed

  56. Secular Gravitational Instability of Drifting Dust in Protoplanetary Disks: Formation of Dusty Rings without Significant Gas Substructures 査読有り

    Tominaga, RT; Takahashi, SZ; Inutsuka, S

    ASTROPHYSICAL JOURNAL   900 巻 ( 2 )   2020年9月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/abad36

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  57. A Low-velocity Bipolar Outflow from a Deeply Embedded Object in Taurus Revealed by the Atacama Compact Array 査読有り 国際共著

    Fujishiro, K; Tokuda, K; Tachihara, K; Takashima, T; Fukui, Y; Zahorecz, S; Saigo, K; Matsumoto, T; Tomida, K; Machida, MN; Inutsuka, S; André, P; Kawamura, A; Onishi, T

    ASTROPHYSICAL JOURNAL LETTERS   899 巻 ( 1 )   2020年8月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/2041-8213/ab9ca8

    Web of Science

  58. The JCMT BISTRO Survey: Magnetic Fields Associated with a Network of Filaments in NGC 1333 査読有り 国際共著

    Doi, Y; Hasegawa, T; Furuya, RS; Coudé, S; Hull, CLH; Arzoumanian, D; Bastien, P; Chen, MCY; Di Francesco, J; Friesen, R; Houde, M; Inutsuka, SI; Mairs, S; Matsumura, M; Onaka, T; Sadavoy, S; Shimajiri, Y; Tahani, M; Tomisaka, K; Eswaraiah, C; Koch, PM; Pattle, K; Lee, CW; Tamura, M; Berry, D; Ching, TC; Hwang, J; Kwon, W; Soam, A; Wang, JW; Lai, SP; Qiu, K; Ward-Thompson, D; Byun, DY; Chen, HRV; Chen, WP; Chen, ZW; Cho, J; Choi, M; Choi, Y; Chrysostomou, A; Chung, EJ; Diep, PN; Duan, HY; Fanciullo, L; Fiege, J; Franzmann, E; Friberg, P; Fuller, G; Gledhill, T; Graves, SF; Greaves, JS; Griffin, MJ; Gu, QL; Han, I; Hatchell, J; Hayashi, SS; Hoang, T; Inoue, T; Iwasaki, K; Jeong, IG; Johnstone, D; Kanamori, Y; Kang, JH; Kang, M; Kang, SJ; Kataoka, A; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, KH; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Konyves, V; Kusune, T; Kwon, J; Lacaille, K; Law, CY; Lee, CF; Lee, H; Lee, JE; Lee, SS; Lee, YH; Li, DL; Li, D; Li, HB; Liu, HL; Liu, J; Liu, SY; Liu, T; de Looze, I; Lyo, AR; Matthews, BC; Moriarty-Schieven, GH; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Park, G; Parsons, H; Peretto, N; Pyo, TS; Qian, L; Rao, R; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shinnaga, H; Tang, YW; Tsukamoto, Y; Viti, S; Wang, HC; Whitworth, AP; Yen, HW; Yoo, H; Yuan, JH; Yun, HS; Zenko, T; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, JJ; Zhu, L; André, P; Dowell, CD; Eyres, SPS; Falle, S; van Loo, S; Robitaille, JF

    ASTROPHYSICAL JOURNAL   899 巻 ( 1 )   2020年8月

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    DOI: 10.3847/1538-4357/aba1e2

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  59. FRagmentation and Evolution of Dense Cores Judged by ALMA (FREJA). I. Overview: Inner ∼1000 au Structures of Prestellar/Protostellar Cores in Taurus 査読有り 国際共著

    Tokuda, K; Fujishiro, K; Tachihara, K; Takashima, T; Fukui, Y; Zahorecz, S; Saigo, K; Matsumoto, T; Tomida, K; Machida, MN; Inutsuka, S; André, P; Kawamura, A; Onishi, T

    ASTROPHYSICAL JOURNAL   899 巻 ( 1 )   2020年8月

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    DOI: 10.3847/1538-4357/ab9ca7

    Web of Science

  60. The Origin of the Stellar Mass Distribution and Multiplicity

    Lee, YN; Offner, SSR; Hennebelle, P; André, P; Zinnecker, H; Ballesteros-Paredes, J; Inutsuka, S; Kruijssen, JMD

    SPACE SCIENCE REVIEWS   216 巻 ( 4 )   2020年6月

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    記述言語:日本語   掲載種別:研究論文(国際会議プロシーディングス)  

    DOI: 10.1007/s11214-020-00699-2

    Web of Science

  61. Early Evolution of Disk, Outflow, and Magnetic Field of Young Stellar Objects: Impact of Dust Model 査読有り

    Tsukamoto, Y; Machida, MN; Susa, H; Nomura, H; Inutsuka, S

    ASTROPHYSICAL JOURNAL   896 巻 ( 2 )   2020年6月

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    DOI: 10.3847/1538-4357/ab93d0

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  62. The Molecular Cloud Lifecycle 国際共著

    Chevance, M; Kruijssen, JMD; Vazquez-Semadeni, E; Nakamura, F; Klessen, R; Ballesteros-Paredes, J; Inutsuka, S; Adamo, A; Hennebelle, P

    SPACE SCIENCE REVIEWS   216 巻 ( 4 )   2020年4月

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    記述言語:日本語   掲載種別:研究論文(国際会議プロシーディングス)  

    DOI: 10.1007/s11214-020-00674-x

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    PubMed

  63. Dispersal of protoplanetary discs by the combination of magnetically driven and photoevaporative winds 査読有り

    Kunitomo, M; Suzuki, TK; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   492 巻 ( 3 ) 頁: 3849 - 3858   2020年3月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/staa087

    Web of Science

  64. High-resolution simulations of catastrophic disruptions: Resultant shape distributions 査読有り

    Sugiura, K; Kobayashi, H; Inutsuka, S

    PLANETARY AND SPACE SCIENCE   181 巻   2020年2月

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    記述言語:日本語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.pss.2019.104807

    Web of Science

  65. FOREST Unbiased Galactic Plane Imaging Survey with the Nobeyama 45 m telescope (FUGIN). V. Dense gas mass fraction of molecular gas in the Galactic plane

    Torii, K; Fujita, S; Nishimura, A; Tokuda, K; Kohno, M; Tachihara, K; Inutsuka, S; Matsuo, M; Kuriki, M; Tsuda, Y; Minamidani, T; Umemoto, T; Kuno, N; Miyamoto, Y

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   71 巻   2019年12月

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    記述言語:日本語  

    DOI: 10.1093/pasj/psz033

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  66. Constraints on the formation of brown dwarfs by turbulent compression

    Stamer, T; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   488 巻 ( 2 ) 頁: 2644 - 2649   2019年9月

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    記述言語:日本語  

    DOI: 10.1093/mnras/stz1892

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  67. An Origin for the Angular Momentum of Molecular Cloud Cores: A Prediction from Filament Fragmentation

    Misugi, Y; Inutsuka, S; Arzoumanian, D

    ASTROPHYSICAL JOURNAL   881 巻 ( 1 )   2019年8月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab2382

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  68. Revised Description of Dust Diffusion and a New Instability Creating Multiple Rings in Protoplanetary Disks

    Tominaga, RT; Takahashi, SZ; Inutsuka, S

    ASTROPHYSICAL JOURNAL   881 巻 ( 1 )   2019年8月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab25ea

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  69. Discovery of Shocked Molecular Clouds Associated with the Shell-type Supernova Remnant RX J0046.5-7308 in the Small Magellanic Cloud

    Sano, H; Matsumura, H; Yamane, Y; Maggi, P; Fujii, K; Tsuge, K; Tokuda, K; Alsaberi, RZE; Filipovic, MD; Maxted, N; Rowell, G; Uchida, H; Tanaka, T; Muraoka, K; Takekoshi, T; Onishi, T; Kawamura, A; Minamidani, T; Mizuno, N; Yamamoto, H; Tachihara, K; Inoue, T; Inutsuka, S; Voisin, F; Tothill, NFH; Sasaki, M; McClure-Griffiths, NM; Fukui, Y

    ASTROPHYSICAL JOURNAL   881 巻 ( 1 )   2019年8月

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    DOI: 10.3847/1538-4357/ab2ade

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  70. A centrally concentrated sub-solar-mass starless core in the Taurus L1495 filamentary complex

    Tokuda, K; Tachihara, K; Saigo, K; André, P; Miyamoto, Y; Zahorecz, S; Inutsuka, S; Matsumoto, T; Takashima, T; Machida, MN; Tomida, K; Taniguchi, K; Fukui, Y; Kawamura, A; Tatematsu, K; Kandori, R; Onishi, T

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   71 巻 ( 4 )   2019年8月

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    記述言語:日本語  

    DOI: 10.1093/pasj/psz051

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  71. Collisional elongation: Possible origin of extremely elongated shape of 1I/'Oumuamua

    Sugiura, K; Kobayashi, H; Inutsuka, S

    ICARUS   328 巻   頁: 14 - 22   2019年8月

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    記述言語:日本語  

    DOI: 10.1016/j.icarus.2019.03.014

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  72. The Generalized Nonlinear Ohm's Law: How a Strong Electric Field Influences Nonideal MHD Effects in Dusty Protoplanetary Disks

    Okuzumi, S; Mori, S; Inutsuka, S

    ASTROPHYSICAL JOURNAL   878 巻 ( 2 )   2019年6月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab2046

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  73. The JCMT BISTRO Survey: The Magnetic Field of the Barnard 1 Star-forming Region

    Coudé, S; Bastien, P; Houde, M; Sadavoy, S; Friesen, R; Di Francesco, J; Johnstone, D; Mairs, S; Hasegawa, T; Kwon, W; Lai, SP; Qiu, KP; Ward-Thompson, D; Berry, D; Chen, MCY; Fiege, J; Franzmann, E; Hatchell, J; Lacaille, K; Matthews, BC; Moriarty-Schieven, GH; Pon, A; André, P; Arzoumanian, D; Aso, Y; Byun, DY; Eswaraiah, C; Chen, HR; Chen, WP; Ching, TC; Cho, J; Choi, M; Chrysostomou, A; Chung, EJ; Doi, Y; Drabek-Maunder, E; Dowell, CD; Eyres, SPS; Falle, S; Friberg, P; Fuller, G; Furuya, RS; Gledhill, T; Graves, SF; Greaves, JS; Griffin, MJ; Gu, QL; Hayashi, SS; Hoang, T; Holland, W; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Kanamori, Y; Kataoka, A; Kang, JH; Kang, MJ; Kang, SJ; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, KH; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Koch, PM; Kwon, J; Lee, JE; Lee, CW; Lee, SS; Li, DL; Li, D; Li, HB; Liu, HL; Liu, JH; Liu, SY; Liu, T; van Loo, S; Lyo, AR; Matsumura, M; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Onaka, T; Parsons, H; Pattle, K; Peretto, N; Pyo, TS; Qian, L; Rao, R; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Robitaille, JF; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shinnaga, H; Soam, A; Tamura, M; Tang, YW; Tomisaka, K; Tsukamoto, Y; Wang, HC; Wang, JW; Whitworth, AP; Yen, HW; Yoo, H; Yuan, JH; Zenko, T; Zhang, CP; Zhang, GY; Zhou, JJ; Zhu, L

    ASTROPHYSICAL JOURNAL   877 巻 ( 2 )   2019年6月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab1b23

    Web of Science

  74. The JCMT BISTRO Survey: The Magnetic Field in the Starless Core ρ Ophiuchus C

    Liu, JH; Qiu, KP; Berry, D; Di Francesco, J; Bastien, P; Koch, PM; Furuya, RS; Kim, KT; Coudé, S; Lee, CW; Soam, A; Eswaraiah, C; Li, D; Hwang, J; Lyo, AR; Pattle, K; Hasegawa, T; Kwon, W; Lai, SP; Ward-Thompson, D; Ching, TC; Chen, ZW; Gu, QL; Li, DL; Li, HB; Liu, HL; Qian, L; Wang, HC; Yuan, JH; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, JJ; Zhu, L; André, P; Arzoumanian, D; Aso, Y; Byun, DY; Chen, MCY; Chen, HRV; Chen, WP; Cho, J; Choi, M; Chrysostomou, A; Chung, EJ; Doi, Y; Drabek-Maunder, E; Dowell, CD; Eyres, SPS; Falle, S; Fanciullo, L; Fiege, J; Franzmann, E; Friberg, P; Friesen, RK; Fuller, G; Gledhill, T; Graves, SF; Greaves, JS; Griffin, MJ; Han, I; Hatchell, J; Hayashi, SS; Hoang, T; Holland, W; Houde, M; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Johnstone, D; Kanamori, Y; Kang, JH; Kang, MJ; Kang, SJ; Kataoka, A; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KH; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Kusune, T; Kwon, J; Lacaille, KM; Lee, CF; Lee, JE; Lee, H; Lee, SS; Liu, SY; Liu, T; van Loo, S; Mairs, S; Matsumura, M; Matthews, BC; Moriarty-Schieven, GH; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Onaka, T; Parker, J; Parsons, H; Pascale, E; Peretto, N; Pon, A; Pyo, TS; Rao, R; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Robitaille, JF; Sadavoy, S; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shinnaga, H; Tamura, M; Tang, YW; Tomisaka, K; Tsukamoto, Y; Wang, JW; Whitworth, AP; Yen, HW; Yoo, H; Zenko, T

    ASTROPHYSICAL JOURNAL   877 巻 ( 1 )   2019年5月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab0958

    Web of Science

  75. JCMT BISTRO Survey: Magnetic Fields within the Hub-filament Structure in IC 5146

    Wang, JW; Lai, SP; Eswaraiah, C; Pattle, K; Di Francesco, J; Johnstone, D; Koch, PM; Liu, T; Tamura, M; Furuya, RS; Onaka, T; Ward-Thompson, D; Soam, A; Kim, KT; Lee, CW; Lee, CF; Mairs, S; Arzoumanian, D; Kim, G; Hoang, T; Hwang, J; Liu, SY; Berry, D; Bastien, P; Hasegawa, T; Kwon, W; Qiu, KP; Andre, P; Aso, Y; Byun, DY; Chen, HR; Chen, MC; Chen, WP; Ching, TC; Cho, J; Choi, M; Chrysostomou, A; Chung, EJ; Coude, S; Doi, YS; Dowell, CD; Drabek-Maunder, E; Duan, HY; Eyres, SPS; Falle, S; Fanciullo, L; Fiege, J; Franzmann, E; Friberg, P; Friesen, RK; Fuller, G; Gledhill, T; Graves, SF; Greaves, JS; Griffin, MJ; Gu, Q; Han, I; Hatchell, J; Hayashi, SS; Holland, W; Houde, M; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Kanamori, Y; Kang, J; Kang, MJ; Kang, S; Kataoka, A; Kawabata, KS; Kemper, F; Kim, J; Kim, KH; Kim, MR; Kim, S; Kirk, JM; Kobayashi, MIN; Konyves, V; Kwon, J; Lacaille, KM; Lee, H; Lee, JE; Lee, SS; Lee, YH; Li, DL; Li, D; Li, HB; Liu, HL; Liu, JH; Lyo, AR; Matsumura, M; Matthews, BC; Moriarty-Schieven, GH; Nagata, T; Nakamura, F; Nakanishi, H; Ohashi, N; Park, G; Parsons, H; Pascale, E; Peretto, N; Pon, A; Pyo, TS; Qian, L; Rao, R; Rawlings, MG; Retter, B; Richer, J; Rigby, A; Robitaille, JF; Sadavoy, S; Saito, H; Savini, G; Scaife, AMM; Seta, M; Shinnaga, H; Tang, YW; Tomisaka, K; Tsukamoto, Y; van Loo, S; Wang, HC; Whitworth, AP; Yen, HW; Yoo, H; Yuan, J; Yun, HS; Zenko, T; Zhang, CP; Zhang, GY; Zhang, YP; Zhou, JJ; Zhu, L

    ASTROPHYSICAL JOURNAL   876 巻 ( 1 )   2019年5月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab13a2

    Web of Science

  76. Possible Evidence for Cosmic-Ray Acceleration in the Type Ia SNR RCW 86: Spatial Correlation between TeV Gamma-Rays and Interstellar Atomic Protons

    Sano, H; Rowell, G; Reynoso, EM; Jung-Richardt, I; Yamane, Y; Nagaya, T; Yoshiike, S; Hayashi, K; Torii, K; Maxted, N; Mitsuishi, I; Inoue, T; Inutsuka, S; Yamamoto, H; Tachihara, K; Fukui, Y

    ASTROPHYSICAL JOURNAL   876 巻 ( 1 )   2019年5月

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    記述言語:日本語  

    DOI: 10.3847/1538-4357/ab108f

    Web of Science

  77. The Role of Magnetic Field in Molecular Cloud Formation and Evolution

    Hennebelle, P; Inutsuka, S

    FRONTIERS IN ASTRONOMY AND SPACE SCIENCES   6 巻   2019年3月

  78. ALMA CO Observations of Supernova Remnant N63A in the Large Magellanic Cloud: Discovery of Dense Molecular Clouds Embedded within Shock-ionized and Photoionized Nebulae

    Sano, H; Matsumura, H; Nagaya, T; Yamane, Y; Alsaberi, RZE; Filipovic, MD; Tachihara, K; Fujii, K; Tokuda, K; Tsuge, K; Yoshiike, S; Onishi, T; Kawamura, A; Minamidani, T; Mizuno, N; Yamamoto, H; Inutsuka, S; Inoue, T; Maxted, N; Rowell, G; Sasaki, M; Fukui, Y

    ASTROPHYSICAL JOURNAL   873 巻 ( 1 )   2019年3月

  79. The Early Stage of Molecular Cloud Formation by Compression of Two-phase Atomic Gases

    Iwasaki, K; Tomida, K; Inoue, T; Inutsuka, S

    ASTROPHYSICAL JOURNAL   873 巻 ( 1 )   2019年3月

  80. An Origin of Multiple Ring Structure and Hidden Planets in HL Tau: A Unified Picture by Secular Gravitational Instability (vol 152, 184, 2016)

    Takahashi, SZ; Inutsuka, S

    ASTRONOMICAL JOURNAL   157 巻 ( 3 )   2019年3月

  81. Two-component Secular Gravitational Instability in a Protoplanetary Disk: A Possible Mechanism for Creating Ring-like Structures (vol 794, 55, 2014)

    Takahashi, SZ; Inutsuka, S

    ASTROPHYSICAL JOURNAL   871 巻 ( 1 )   2019年1月

  82. The Exchange of Mass and Angular Momentum in the Impact Event of Ice Giant Planets: Implications for the Origin of Uranus

    Kurosaki, K; Inutsuka, S

    ASTRONOMICAL JOURNAL   157 巻 ( 1 )   2019年1月

  83. Radiation-hydrodynamic Simulations of Spherical Protostellar Collapse for Very Low-mass Objects

    Stamer, T; Inutsuka, S

    ASTROPHYSICAL JOURNAL   869 巻 ( 2 )   2018年12月

  84. Toward understanding the origin of asteroid geometries Variety in shapes produced by equal-mass impacts

    Sugiura, K; Kobayashi, H; Inutsuka, S

    ASTRONOMY & ASTROPHYSICS   620 巻   2018年12月

  85. Properties of an accretion disc with a power-law stress-pressure relationship

    Shadmehri, M; Khajenabi, F; Dib, S; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   481 巻 ( 4 ) 頁: 5170 - 5179   2018年12月

  86. ALMA Reveals a Misaligned Inner Gas Disk inside the Large Cavity of a Transitional Disk

    Mayama, S; Akiyama, E; Panic, O; Miley, J; Tsukagoshi, T; Muto, T; Dong, RB; de Leon, J; Mizuki, T; Oh, D; Hashimoto, J; Sai, J; Currie, T; Takami, M; Grady, CA; Hayashi, M; Tamura, M; Inutsuka, S

    ASTROPHYSICAL JOURNAL LETTERS   868 巻 ( 1 )   2018年11月

  87. Does Misalignment between Magnetic Field and Angular Momentum Enhance or Suppress Circumstellar Disk Formation?

    Tsukamoto, Y; Okuzumi, S; Iwasaki, K; Machida, MN; Inutsuka, S

    ASTROPHYSICAL JOURNAL   868 巻 ( 1 )   2018年11月

  88. Molecular filament formation and filament-cloud interaction: Hints from Nobeyama 45 m telescope observations

    Arzoumanian, D; Shimajiri, Y; Inutsuka, S; Inoue, T; Tachihara, K

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   70 巻 ( 5 )   2018年10月

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  89. ALMA Observations of Supernova Remnant N49 in the LMC. I. Discovery of CO Clumps Associated with X-Ray and Radio Continuum Shells

    Yamane, Y; Sano, H; van Loon, JT; Filipovic, MD; Fujii, K; Tokuda, K; Tsuge, K; Nagaya, T; Yoshiike, S; Grieve, K; Voisin, F; Rowell, G; Indebetouw, R; Lakicevic, M; Temim, T; Staveley-Smith, L; Rho, J; Long, KS; Park, S; Seok, J; Mizuno, N; Kawamura, A; Onishi, T; Inoue, T; Inutsuka, S; Tachihara, K; Fukui, Y

    ASTROPHYSICAL JOURNAL   863 巻 ( 1 )   2018年8月

  90. Warm CO Gas Generated by Possible Turbulent Shocks in a Low-mass Star-forming Dense Core in Taurus

    Tokuda, K; Onishi, T; Saigo, K; Matsumoto, T; Inoue, T; Inutsuka, S; Fukui, Y; Machida, MN; Tomida, K; Hosokawa, T; Kawamura, A; Tachihara, K

    ASTROPHYSICAL JOURNAL   862 巻 ( 1 )   2018年7月

  91. Magnetic Fields toward Ophiuchus-B Derived from SCUBA-2 Polarization Measurements

    Soam, A; Pattle, K; Ward-Thompson, D; Lee, CW; Sadavoy, S; Koch, PM; Kim, G; Kwon, J; Kwon, W; Arzoumanian, D; Berry, D; Hoang, T; Tamura, M; Lee, SS; Liu, T; Kim, KT; Johnstone, D; Nakamura, F; Lyo, AR; Onaka, T; Kim, J; Furuya, RS; Hasegawa, T; Lai, SP; Bastien, P; Chung, EJ; Kim, S; Parsons, H; Rawlings, MG; Mairs, S; Graves, SF; Robitaille, JF; Liu, HL; Whitworth, AP; Eswaraiah, C; Rao, R; Yoo, H; Houde, M; Kang, JH; Doi, Y; Choi, M; Kang, M; Coudé, S; Li, HB; Matsumura, M; Matthews, BC; Pon, A; Di Francesco, J; Hayashi, SS; Kawabata, KS; Inutsuka, SI; Qiu, K; Franzmann, E; Friberg, P; Greaves, JS; Kirk, JM; Li, D; Shinnaga, H; van Loo, S; Aso, Y; Byun, DY; Chen, HR; Chen, MCY; Chen, WP; Ching, TC; Cho, J; Chrysostomou, A; Drabek-Maunder, E; Eyres, SPS; Fiege, J; Friesen, RK; Fuller, G; Gledhill, T; Griffin, MJ; Gu, QL; Hatchell, J; Holland, W; Inoue, T; Iwasaki, K; Jeong, IG; Kang, SJ; Kemper, F; Kim, KH; Kim, MR; Lacaille, KM; Lee, JE; Li, DL; Liu, JH; Liu, SY; Moriarty-Schieven, GH; Nakanishi, H; Ohashi, N; Peretto, N; Pyo, TS; Qian, L; Retter, B; Richer, J; Rigby, A; Savini, G; Scaife, AMM; Tang, YW; Tomisaka, K; Wang, HC; Wang, JW; Yen, HW; Yuan, JH; Zhang, CP; Zhang, GY; Zhou, JJ; Zhu, L; André, P; Dowell, D; Falle, S; Tsukamoto, Y; Kanamori, Y; Kataoka, A; Kobayashi, MIN; Nagata, T; Saito, H; Seta, M; Hwang, J; Han, I; Lee, H; Zenko, T

    ASTROPHYSICAL JOURNAL   861 巻 ( 1 )   2018年7月

  92. The diverse lives of massive protoplanets in self-gravitating discs

    Stamatellos, D; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   477 巻 ( 3 ) 頁: 3110 - 3135   2018年7月

  93. A Fast and Accurate Method of Radiation Hydrodynamics Calculation in Spherical Symmetry

    Stamer, T; Inutsuka, S

    ASTRONOMICAL JOURNAL   155 巻 ( 6 )   2018年6月

  94. A First Look at BISTRO Observations of the ρ Oph-A core

    Kwon, J; Doi, Y; Tamura, M; Matsumura, M; Pattle, K; Berry, D; Sadavoy, S; Matthews, BC; Ward-Thompson, D; Hasegawa, T; Furuya, RS; Pon, A; Di Francesco, J; Arzoumanian, D; Hayashi, SS; Kawabata, KS; Onaka, T; Choi, M; Kang, M; Hoang, T; Lee, CW; Lee, SS; Liu, HL; Liu, T; Inutsuka, S; Eswaraiah, C; Bastien, P; Kwon, W; Lai, SP; Qiu, KP; Coudé, S; Franzmann, E; Friberg, P; Graves, SF; Greaves, JS; Houde, M; Johnstone, D; Kirk, JM; Koch, PM; Di Li, D; Parsons, H; Rao, R; Rawlings, MG; Shinnaga, H; van Loo, S; Aso, Y; Byun, DY; Chen, HR; Chen, MCY; Chen, WP; Ching, TC; Cho, J; Chrysostomou, A; Chung, EJ; Drabek-Maunder, E; Eyres, SPS; Fiege, J; Friesen, RK; Fuller, G; Gledhill, T; Griffin, MJ; Gu, Q; Hatchell, J; Holland, W; Inoue, T; Iwasaki, K; Jeong, IG; Kang, JH; Kang, SJ; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, KH; Kim, MR; Kim, S; Lacaille, KM; Lee, JE; Li, DL; Li, HB; Liu, JH; Liu, SY; Lyo, AR; Mairs, S; Moriarty-Schieven, GH; Nakamura, F; Nakanishi, H; Ohashi, N; Peretto, N; Pyo, TS; Qian, L; Retter, B; Richer, J; Rigby, A; Robitaille, JF; Savini, G; Scaife, AMM; Soam, A; Tang, YW; Tomisaka, K; Wang, HC; Wang, JW; Whitworth, AP; Yen, HW; Yoo, H; Yuan, JH; Zhang, CP; Zhang, GY; Zhou, JJ; Zhu, L; André, P; Dowell, CD; Falle, S; Tsukamoto, Y; Nakagawa, T; Kanamori, Y; Kataoka, A; Kobayashi, MIN; Nagata, T; Saito, H; Seta, M; Zenko, T

    ASTROPHYSICAL JOURNAL   859 巻 ( 1 )   2018年5月

  95. Differences in the Gas and Dust Distribution in the Transitional Disk of a Sun-like Young Star, PDS 70

    Long, ZC; Akiyama, E; Sitko, M; Fernandes, RB; Assani, K; Grady, CA; Cure, M; Danchi, WC; Dong, RB; Fukagawa, M; Hasegawa, Y; Hashimoto, J; Henning, T; Inutsuka, SI; Kraus, S; Kwon, J; Lisse, CM; Liu, HB; Mayama, S; Muto, T; Nakagawa, T; Takami, M; Tamura, M; Currie, T; Wisniewski, JP; Yang, Y

    ASTROPHYSICAL JOURNAL   858 巻 ( 2 )   2018年5月

  96. Star formation induced by cloud-cloud collisions and galactic giant molecular cloud evolution

    Kobayashi, MIN; Kobayashi, H; Inutsuka, S; Fukui, Y

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   70 巻   2018年5月

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  97. The formation of massive molecular filaments and massive stars triggered by a magnetohydrodynamic shock wave

    Inoue, T; Hennebelle, P; Fukui, Y; Matsumoto, T; Iwasaki, K; Inutsuka, S

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   70 巻   2018年5月

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  98. Two-fluid Magnetohydrodynamics Simulations of Converging of HI Flows in the Interstellar Medium. II. Are Molecular Clouds Generated Directly from Warm Neutral Medium? (vol 704, 161, 2009)

    Inoue, T; Inutsuka, S

    ASTROPHYSICAL JOURNAL   855 巻 ( 1 )   2018年3月

  99. A revised condition for self-gravitational fragmentation of protoplanetary discs (vol 458, pg 3597, 2016)

    Takahashi, SZ; Tsukamoto, Y; Inutsuka, S

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   473 巻 ( 2 ) 頁: 1718 - 1718   2018年1月

  100. Non-linear development of secular gravitational instability in protoplanetary disks

    Tominaga, RT; Inutsuka, S; Takahashi, SZ

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   70 巻 ( 1 )   2018年1月

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  101. The impact of the Hall effect during cloud core collapse: Implications for circumstellar disk evolution

    Tsukamoto, Y; Okuzumi, S; Iwasaki, K; Machida, MN; Inutsuka, S

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   69 巻 ( 6 )   2017年12月

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  102. A Detached Protostellar Disk around a ∼0.2M<sub>⊙</sub> Protostar in a Possible Site of a Multiple Star Formation in a Dynamical Environment in Taurus 査読有り

    Tokuda, K; Onishi, T; Saigo, K; Hosokawa, T; Matsumoto, T; Inutsuka, S; Machida, MN; Tomida, K; Kunitomo, M; Kawamura, A; Fukui, Y; Tachihara, K

    ASTROPHYSICAL JOURNAL   849 巻 ( 2 )   2017年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa8e9e

    Web of Science

  103. Electron Heating and Saturation of Self-regulating Magnetorotational Instability in Protoplanetary Disks 査読有り

    Mori, S; Muranushi, T; Okuzumi, S; Inutsuka, S

    ASTROPHYSICAL JOURNAL   849 巻 ( 2 )   2017年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa8e42

    Web of Science

  104. How Do Stars Gain Their Mass? A JCMT/SCUBA-2 Transient Survey of Protostars in Nearby Star-forming Regions 査読有り

    Herczeg, GJ; Johnstone, D; Mairs, S; Hatchell, J; Lee, JE; Bower, GC; Chen, HRV; Aikawa, Y; Yoo, H; Kang, SJ; Kang, M; Chen, WP; Williams, JP; Bae, J; Dunham, MM; Vorobyov, EI; Zhu, ZH; Rao, R; Kirk, H; Takahashi, S; Morata, O; Lacaille, K; Lane, J; Pon, A; Scholz, A; Samal, MR; Bell, GS; Graves, S; Lee, EM; Parsons, H; He, YX; Zhou, JJ; Kim, MR; Chapman, S; Drabek-Maunder, E; Chung, EJ; Eyres, SPS; Forbrich, J; Hillenbrand, LA; Inutsuka, S; Kim, G; Kim, KH; Kuan, YJ; Kwon, W; Lai, SP; Lalchand, B; Lee, CW; Lee, CF; Long, F; Lyo, AR; Qian, L; Scicluna, P; Soam, A; Stamatellos, D; Takakuwa, S; Tang, YW; Wang, HC; Wang, YR

    ASTROPHYSICAL JOURNAL   849 巻 ( 1 )   2017年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa8b62

    Web of Science

  105. First Results from BISTRO: A SCUBA-2 Polarimeter Survey of the Gould Belt 査読有り

    Ward-Thompson, D; Pattle, K; Bastien, P; Furuya, RS; Kwon, W; Lai, SP; Qiu, KP; Berry, D; Choi, M; Coudé, S; Di Francesco, J; Hoang, T; Franzmann, E; Friberg, P; Graves, SF; Greaves, JS; Houde, M; Johnstone, D; Kirk, JM; Koch, PM; Kwon, J; Lee, CW; Li, D; Matthews, BC; Mottram, JC; Parsons, H; Pon, A; Rao, R; Rawlings, M; Shinnaga, H; Sadavoy, S; van Loo, S; Aso, Y; Byun, DY; Eswaraiah, C; Chen, HR; Chen, MCY; Chen, WP; Ching, TC; Cho, J; Chrysostomou, A; Chung, EJ; Doi, YS; Drabek-Maunder, E; Eyres, SPS; Fiege, J; Friesen, RK; Fuller, G; Gledhill, T; Griffin, MJ; Gu, QL; Hasegawa, T; Hatchell, J; Hayashi, SS; Holland, W; Inoue, T; Inutsuka, S; Iwasaki, K; Jeong, IG; Kang, JH; Kang, M; Kang, SJ; Kawabata, KS; Kemper, F; Kim, G; Kim, J; Kim, KT; Kim, KH; Kim, MR; Kim, S; Lacaille, KM; Lee, JE; Lee, SS; Li, DL; Li, HB; Liu, HL; Liu, JH; Liu, SY; Liu, T; Lyo, AR; Mairs, S; Matsumura, M; Moriarty-Schieven, GH; Nakamura, F; Nakanishi, H; Ohashi, N; Onaka, T; Peretto, N; Pyo, TS; Qian, L; Retter, B; Richer, J; Rigby, A; Robitaille, JF; Savini, G; Scaife, AMM; Soam, A; Tamura, M; Tang, YW; Tomisaka, K; Wang, HC; Wang, JW; Whitworth, AP; Yen, HW; Yoo, H; Yuan, JH; Zhang, CP; Zhang, GY; Zhou, JJ; Zhu, L; André, P; Dowell, CD; Falle, S; Tsukamoto, Y

    ASTROPHYSICAL JOURNAL   842 巻 ( 1 )   2017年6月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa70a0

    Web of Science

  106. Planet Formation in AB Aurigae: Imaging of the Inner Gaseous Spirals Observed inside the Dust Cavity 査読有り

    Tang, YW; Guilloteau, S; Dutrey, A; Muto, T; Shen, BT; Gu, PG; Inutsuka, S; Momose, M; Pietu, V; Fukagawa, M; Chapillon, E; Ho, PTP; di Folco, E; Corder, S; Ohashi, N; Hashimoto, J

    ASTROPHYSICAL JOURNAL   840 巻 ( 1 )   2017年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa6af7

    Web of Science

  107. Faint warm debris disks around nearby bright stars explored by AKARI and IRSF

    Ishihara, D; Takeuchi, N; Kobayashi, H; Nagayama, T; Kaneda, H; Inutsuka, S; Fujiwara, H; Onaka, T

    ASTRONOMY & ASTROPHYSICS   601 巻   2017年5月

  108. Circumstellar Disks and Outflows in Turbulent Molecular Cloud Cores: Possible Formation Mechanism for Misaligned Systems 査読有り

    Matsumoto, T; Machida, MN; Inutsuka, S

    ASTROPHYSICAL JOURNAL   839 巻 ( 1 )   2017年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/aa6a1c

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  109. An extension of Godunov SPH II: Application to elastic dynamics 査読有り

    Sugiura, K; Inutsuka, S

    JOURNAL OF COMPUTATIONAL PHYSICS   333 巻   頁: 78 - 103   2017年3月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.jcp.2016.12.026

    Web of Science

  110. Evolutionary Description of Giant Molecular Cloud Mass Functions on Galactic Disks 査読有り

    Kobayashi, MIN; Inutsuka, SI; Kobayashi, H; Hasegawa, K

    ASTROPHYSICAL JOURNAL   836 巻 ( 2 )   2017年2月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/1538-4357/836/2/175

    Web of Science

  111. Time Evolution of the Giant Molecular Cloud Mass Functions across Galactic Disks

    Kobayashi, MIN; Inutsuka, SI; Kobayashi, H; Hasegawa, K

    MULTI-MESSENGER ASTROPHYSICS OF THE GALACTIC CENTRE   11 巻 ( S322 ) 頁: 158 - 159   2017年

  112. Theoretical Models of Protostellar Binary and Multiple Systems with AMR Simulations

    Matsumoto Tomoaki, Tokuda Kazuki, Onishi Toshikazu, Inutsuka Shu-Ichiro, Saigo Kazuya, Takakuwa Shigehisa

    11TH INTERNATIONAL CONFERENCE ON NUMERICAL MODELING OF SPACE PLASMA FLOWS (ASTRONUM-2016)   837 巻   2017年

  113. The origin of rotation profiles in star-forming clouds 査読有り

    Takahashi Sanemichi Z., Tomida Kengo, Machida Masahiro N., Inutsuka Shu-ichiro

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   463 巻 ( 2 ) 頁: 1390-1399   2016年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/stw1994

    Web of Science

  114. AN ORIGIN OF MULTIPLE RING STRUCTURE AND HIDDEN PLANETS IN HL TAU: A UNIFIED PICTURE BY SECULAR GRAVITATIONAL INSTABILITY 査読有り

    Takahashi Sanemichi Z., Inutsuka Shu-ichiro

    ASTRONOMICAL JOURNAL   152 巻 ( 6 )   2016年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/0004-6256/152/6/184

    Web of Science

  115. Conditions for circumstellar disc formation - II. Effects of initial cloud stability and mass accretion rate 査読有り

    Machida Masahiro N., Matsumoto Tomoaki, Inutsuka Shu-ichiro

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   463 巻 ( 4 ) 頁: 4246-4267   2016年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/stw2256

    Web of Science

  116. 星周円盤の形成条件2.初期安定性と降着率の効果 査読有り

      463 巻 ( 4 ) 頁: 4246-4267   2016年9月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/stw2256

  117. REVEALING A DETAILED MASS DISTRIBUTION OF A HIGH-DENSITY CORE MC27/L1521F IN TAURUS WITH ALMA 査読有り

    Tokuda Kazuki, Onishi Toshikazu, Matsumoto Tomoaki, Saigo Kazuya, Kawamura Akiko, Fukui Yasuo, Inutsuka Shu-ichiro, Machida Masahiro N., Tomida Kengo, Tachihara Kengo, Andre Philippe

    ASTROPHYSICAL JOURNAL   826 巻 ( 1 )   2016年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/0004-637X/826/1/26

    Web of Science

  118. Atmospheric Electrification in Dusty, Reactive Gases in the Solar System and Beyond 査読有り

    Helling Christiane, Harrison R. Giles, Honary Farideh, Diver Declan A., Aplin Karen, Dobbs-Dixon Ian, Ebert Ute, Inutsuka Shu-ichiro, Gordillo-Vazquez Francisco J., Littlefair Stuart

    SURVEYS IN GEOPHYSICS   37 巻 ( 4 ) 頁: 705-756   2016年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1007/s10712-016-9361-7

    Web of Science

  119. DUST DYNAMICS IN PROTOPLANETARY DISK WINDS DRIVEN BY MAGNETOROTATIONAL TURBULENCE: A MECHANISM FOR FLOATING DUST GRAINS WITH CHARACTERISTIC SIZES 査読有り

    Miyake Tomoya, Suzuki Takeru K., Inutsuka Shu-Ichiro

    ASTROPHYSICAL JOURNAL   821 巻 ( 1 )   2016年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.3847/0004-637X/821/1/3

    Web of Science

  120. An extension of Godunov SPH: Application to negative pressure media 査読有り

    Sugiura Keisuke, Inutsuka Shu-ichiro

    JOURNAL OF COMPUTATIONAL PHYSICS   308 巻   頁: 171-197   2016年3月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.jcp.2015.12.030

    Web of Science

  121. Diffusion of cosmic rays in a multiphase interstellar medium swept-up by a supernova remnant blast wave 査読有り

    Roh Soonyoung, Inutsuka Shu-ichiro, Inoue Tsuyoshi

    ASTROPARTICLE PHYSICS   73 巻   頁: 1-7   2016年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1016/j.astropartphys.2015.06.001

    Web of Science

  122. ALMA Observations of a High-density Core in Taurus: Dynamical Gas Interaction at the Possible Site of a Multiple Star Formation 査読有り

    Tokuda Kazuki, Onishi Toshikazu, Saigo Kazuya, Kawamura Akiko, Fukui Yasuo, Matsumoto Tomoaki, Inutsuka Shu-ichiro, Machida Masahiro N., Tomida Kengo, Tachihara Kengo

    FROM INTERSTELLAR CLOUDS TO STAR-FORMING GALAXIES: UNIVERSAL PROCESSES?   ( 315 )   2016年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1017/S174392131600836X

    Web of Science

  123. The Formation and Destruction of Molecular Clouds and Galactic Star Formation 査読有り

    Inutsuka Shu-ichiro, Inoue Tsuyoshi, Iwasaki Kazunari, Hosokawa Takashi, Kobayashi Masato I. N.

    FROM INTERSTELLAR CLOUDS TO STAR-FORMING GALAXIES: UNIVERSAL PROCESSES?   ( 315 ) 頁: 61-68   2016年

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1017/S1743921316007262

    Web of Science

  124. ON THE RADIUS ANOMALY OF HOT JUPITERS: REEXAMINATION OF THE POSSIBILITY AND IMPACT OF LAYERED CONVECTION 査読有り

    Kurokawa Hiroyuki, Inutsuka Shu-ichiro

    ASTROPHYSICAL JOURNAL   815 巻 ( 1 )   2015年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1088/0004-637X/815/1/78

    Web of Science

  125. Significant gas-to-dust ratio asymmetry and variation in the disk of HD 142527 and the indication of gas depletion 査読有り

    Muto Takayuki, Tsukagoshi Takashi, Momose Munetake, Hanawa Tomoyuki, Nomura Hideko, Fukagawa Misato, Saigo Kazuya, Kataoka Akimasa, Kitamura Yoshimi, Takahashi Sanemichi Z., Inutsuka Shu-ichiro, Takeuchi Taku, Kobayashi Hiroshi, Akiyama Eiji, Honda Mitsuhiko, Fujiwara Hideaki, Shibai Hiroshi

    PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   67 巻 ( 6 )   2015年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/pasj/psv098

    Web of Science

  126. ATMOSPHERIC ESCAPE BY MAGNETICALLY DRIVEN WIND FROM GASEOUS PLANETS. II. EFFECTS OF MAGNETIC DIFFUSION 査読有り

    Tanaka Yuki A., Suzuki Takeru K., Inutsuka Shu-ichiro

    ASTROPHYSICAL JOURNAL   809 巻 ( 2 )   2015年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1088/0004-637X/809/2/125

    Web of Science

  127. The formation and destruction of molecular clouds and galactic star formation An origin for the cloud mass function and star formation efficiency 査読有り

    Inutsuka Shu-ichiro, Inoue Tsuyoshi, Iwasaki Kazunari, Hosokawa Takashi

    ASTRONOMY & ASTROPHYSICS   580 巻   2015年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1051/0004-6361/201425584

    Web of Science

  128. 分子雲の形成・破壊と銀河における星形成:分子雲の質量関数と星形成率の起源 査読有り

    犬塚修一郎,他

      580 巻 ( A49 ) 頁: 7   2015年7月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1051/0004-6361/201425584

  129. Formation of terrestrial planets in disks evolving via disk winds and implications for the origin of the solar system's terrestrial planets 査読有り

    Ogihara Masahiro, Kobayashi Hiroshi, Inutsuka Shu-ichiro, Suzuki Takeru K.

    ASTRONOMY & ASTROPHYSICS   579 巻   2015年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1051/0004-6361/201525636

    Web of Science

  130. An origin of arc structures deeply embedded in dense molecular cloud cores 査読有り

    Matsumoto Tomoaki, Onishi Toshikazu, Tokuda Kazuki, Inutsuka Shu-ichiro

    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   449 巻 ( 1 ) 頁: L123-L127   2015年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnrasl/slv031

    Web of Science

  131. THE NONLINEAR OHM'S LAW: PLASMA HEATING BY STRONG ELECTRIC FIELDS AND ITS EFFECTS ON THE IONIZATION BALANCE IN PROTOPLANETARY DISKS 査読有り

    Okuzumi Satoshi, Inutsuka Shu-ichiro

    ASTROPHYSICAL JOURNAL   800 巻 ( 1 )   2015年2月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1088/0004-637X/800/1/47

    Web of Science

  132. 自己重力卓越ガス円盤の構造・分裂・分裂素片の進化における輻射輸送の効果 査読有り

    塚本裕介,髙橋実道,町田正博,犬塚修一郎

    英国王立学会月刊誌   446 巻 ( 2 ) 頁: 1175-1190   2015年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/mnras/stu2160

  133. Two-component Secular Gravitational Instability in a Protoplanetary Disk: A Possible Mechanism for Creating Ring-like Structures 査読有り

    Takahashi, Sanemichi Z.; Inutsuka, Shu-ichiro

    The Astrophysical Journal   794 巻 ( 1 ) 頁: 55 (7)   2014年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The instability in protoplanetary disks due to gas-dust friction and self-gravity of gas and dust is investigated using linear analysis. In the case where the dust-to-gas ratio is enhanced and turbulence is weak, the instability grows, even in gravitationally stable disks, on a timescale of order 104-5 yr at a radius of order 100 AU. If we ignore the dynamical feedback from dust grains in the gas equation of motion, the instability reduces to the so-called "secular gravitational instability," which was investigated previously to be an instability of dust in a fixed background gas flow. In this work, we solve the equations of motion for both gas and dust consistently and find that long-wavelength perturbations are stable, in contrast to the secular gravitational instability in the simplified treatment. This may indicate that we should not neglect small terms in the equation of motion if the growth rate is small. The instability is expected to form ring structures in protoplanetary disks. The width of the ring formed at a radius of 100 AU is a few tens of AU. Therefore, the instability is a candidate for the formation mechanism of observed ring-like structures in disks. Another aspect of the instability is the accumulation of dust grains, and hence the instability may play an important role in the formation of planetesimals, rocky protoplanets, and cores of gas giants located at radii ~100 AU. If these objects survive the dispersal of the gaseous component of the disk, they may be the origin of debris disks.

    DOI: 10.1088/0004-637X/794/1/55

  134. A new scheme of causal viscous hydrodynamics for relativistic heavy-ion collisions: A Riemann solver for quark-gluon plasma 査読有り

    Akamatsu, Yukinao; Inutsuka, Shu-ichiro; Nonaka, Chiho; Takamoto, Makoto

    Journal of Computational Physics   256 巻 ( 1 ) 頁: 34-54   2014年1月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    In this article, we present a state-of-the-art algorithm for solving the relativistic viscous hydrodynamics equation with the QCD equation of state. The numerical method is based on the second-order Godunov method and has less numerical dissipation, which is crucial in describing of quark-gluon plasma in high-energy heavy-ion collisions. We apply the algorithm to several numerical test problems such as sound wave propagation, shock tube and blast wave problems. In sound wave propagation, the intrinsic numerical viscosity is measured and its explicit expression is shown, which is the second-order of spatial resolution both in the presence and absence of physical viscosity. The expression of the numerical viscosity can be used to determine the maximum cell size in order to accurately measure the effect of physical viscosity in the numerical simulation.

    DOI: 10.1016/j.jcp.2013.08.047

  135. Crowding-out of Giants by Dwarfs: An Origin for the Lack of Companion Planets in Hot Jupiter Systems 査読有り

    Ogihara, Masahiro; Inutsuka, Shu-ichiro; Kobayashi, Hiroshi

    The Astrophysical Journal Letters   778 巻 ( 1 ) 頁: L9   2013年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate the formation of close-in terrestrial planets from planetary embryos under the influence of a hot Jupiter (HJ) using gravitational N-body simulations that include gravitational interactions between the gas disk and the terrestrial planet (e.g., type I migration). Our simulations show that several terrestrial planets efficiently form outside the orbit of the HJ, making a chain of planets, and all of them gravitationally interact directly or indirectly with the HJ through resonance, which leads to inward migration of the HJ. We call this mechanism of induced migration of the HJ "crowding-out." The HJ is eventually lost through collision with the central star, and only several terrestrial planets remain. We also find that the efficiency of the crowding-out effect depends on the model parameters; for example, the heavier the disk is, the more efficient the crowding-out is. When planet formation occurs in a massive disk, the HJ can be lost to the central star and is never observed. On the other hand, for a less massive disk, the HJ and terrestrial planets can coexist; however, the companion planets may be below the detection limit of current observations. In both cases, systems with a HJ and terrestrial planets have little chance of detection. Therefore, our model naturally explains the lack of companion planets in HJ systems regardless of the disk mass. In effect, our model provides a theoretical prediction for future observations; additional planets can be discovered just outside the HJ, and their masses should generally be small.

    DOI: 10.1088/2041-8205/778/1/L9

  136. 現在の星形成:分子雲コアから原始星・原始惑星系円盤へ 招待有り 査読有り

    犬塚修一郎

      2012 巻 ( 1 ) 頁: id.01A307, 25   2012年10月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    DOI: 10.1093/ptep/pts024

  137. Gravitational Fragmentation of Expanding Shells: I. Linear Analysis 査読有り

    K. Iwasaki, S. Inutsuka, & T. Tsuribe

    The Astrophysical Journal   733 巻 ( 1 ) 頁: 16 (12pp)   2011年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We perform a linear perturbation analysis of expanding shells driven by expansions of H II regions. The ambient gas is assumed to be uniform. As an unperturbed state, we develop a semi-analytic method for deriving the time evolution of the density profile across the thickness. It is found that the time evolution of the density profile can be divided into three evolutionary phases: deceleration-dominated, intermediate, and self-gravity-dominated phases. The density peak moves relatively from the shock front to the contact discontinuity as the shell expands. We perform a linear analysis taking into account the asymmetric density profile obtained by the semi-analytic method, and imposing the boundary conditions for the shock front and the contact discontinuity while the evolutionary effect of the shell is neglected. It is found that the growth rate is enhanced compared with previous studies based on the thin-shell approximation. This is due to the boundary effect of the contact discontinuity and asymmetric density profile that were not taken into account in previous works.

    DOI: 10.1088/0004-637X/733/1/16

  138. Gravitational Fragmentation of Expanding Shells. II. Three-dimensional Simulations 査読有り

    K. Iwasaki, S. Inutsuka, & T. Tsuribe

    The Astrophysical Journal   733 巻 ( 1 ) 頁: 17 (11)   2011年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate the gravitational fragmentation of expanding shells driven by H II regions using the three-dimensional Lagrangian simulation codes based on the Riemann solver, called Godunov smoothed particle hydrodynamics. The ambient gas is assumed to be uniform. In order to attain high resolution to resolve the geometrically thin dense shell, we calculate not the whole but a part of the shell. We find that perturbations begin to grow earlier than predicted by linear analysis under the thin-shell approximation. The wavenumber of the most unstable mode is larger than that in the thin-shell linear analysis. The development of the gravitational instability is accompanied by the significant deformation of the contact discontinuity. These results are consistent with a linear analysis presented by Iwasaki et al. that have taken into account the density profile across the thickness and approximate shock and contact discontinuity boundary conditions. We derive useful analytic formulae for the fragment scale and the epoch when the gravitational instability begins to grow.

    DOI: 10.1088/0004-637X/733/1/17

  139. Recurrent Planet Formation and Intermittent Protostellar Outflows Induced by Episodic Mass Accretion 査読有り

    Masahiro Machida, Shu-ichiro Inutsuka, & Tomoaki Matsumoto

    The Astrophysical Journal   in press 巻   2011年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

  140. Formation Process of the Circumstellar Disk: Long-term Simulations in the Main Accretion Phase of Star Formation 査読有り

    Masahiro Machida, Shu-ichiro Inutsuka, & Tomoaki Matsumoto

    The Astrophysical Journal   724 巻 ( 2 ) 頁: 1006   2010年12月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The formation and evolution of the circumstellar disk in unmagnetized molecular clouds is investigated using three-dimensional hydrodynamic simulations from the prestellar core until the end of the main accretion phase. In collapsing cloud cores, the first (adiabatic) core with a size of gsim3 AU forms prior to the formation of the protostar. At its formation, the first core has a thick disk-like structure and is mainly supported by the thermal pressure. After the protostar formation, it decreases the thickness gradually and becomes supported by the centrifugal force. We found that the first core is a precursor of the circumstellar disk with a size of >3 AU. This means that unmagnetized protoplanetary disk smaller than <3 AU does not exist. Reflecting the thermodynamics of the collapsing gas, at the protostar formation epoch, the first core (or the circumstellar disk) has a mass of ~0.005-0.1 M sun, while the protostar has a mass of ~10-3 M sun. Thus, just after the protostar formation, the circumstellar disk is about 10-100 times more massive than the protostar. In the main accretion phase that lasts for ~105 yr, the circumstellar disk mass initially tends to dominate the protostellar mass. Such a massive disk is unstable to gravitational instability and tends to show fragmentation. Our calculations indicate that the low-mass companions may form in the circumstellar disk in the main accretion phase. In addition, the mass accretion rate onto the protostar shows a strong time variability that is caused by the torque from the low-mass companions and/or the spiral arms in the circumstellar disk. Such variability provides an important signature for detecting the substellar mass companion in the circumstellar disk around very young protostars.

  141. The relativistic kinetic dispersion relation: Comparison of the relativistic Bhatnagar-Gross-Krook model and Grad's 14-moment expansion 査読有り

    Makoto Takamoto & Shu-ichiro Inutsuka

    Physica   389 巻 ( 21 ) 頁: 4580   2010年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    In this paper, we study the Cauchy problem of the linearized kinetic equations for the models of Marle and Anderson-Witting, and compare these dispersion relations with the 14-moment theory. First, we propose a modification of the Marle model to improve the resultant transport coefficients in accordance with those obtained by the full Boltzmann equation. Using the modified Marle model and Anderson-Witting model, we calculate dispersion relations that are kinetically correct within the validity of the BGK approximation. The 14-moment theory that includes the time derivative of dissipation currents has a causal structure, in contrast to the acausal first-order Chapman-Enskog approximation. However, the dispersion relation of the 14-moment theory does not accurately describe the result of the kinetic equation. Thus, our calculation indicates that keeping these second-order terms does not simply correspond to improving the physical description of the relativistic hydrodynamics.

  142. Two-Step Acceleration Model of Cosmic Rays at Middle-Aged Supernova Remnants: Universality in Secondary Shocks 査読有り

    Tsuyoshi Inoue, Ryo Yamazaki, & Shu-ichiro Inutsuka

    The Astrophysical Journal Letters   723 巻 ( 1 ) 頁: L108   2010年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    Recent gamma-ray observations of middle-aged supernova remnants revealed a mysterious broken power-law spectrum. Using three-dimensional magnetohydrodynamic simulations, we show that the interaction between a supernova blast wave and interstellar clouds formed by thermal instability generates multiple reflected shocks. The typical Mach numbers of the reflected shocks are shown to be Msime 2 depending on the density contrast between the diffuse intercloud gas and clouds. These secondary shocks can further energize cosmic-ray particles originally accelerated at the blast-wave shock. This "two-step" acceleration scenario reproduces the observed gamma-ray spectrum and predicts the high-energy spectral index ranging approximately from 3 to 4.

  143. Two-Dimensional Study of the Propagation of Planetary Wake and the Indication to Gap Opening in an Inviscid Protoplanetary Disk 査読有り

    Takayuki Muto, Takeru K. Suzuki, & Shu-ichiro Inutsuka

    The Astrophysical Journal   724 巻   頁: 448   2010年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We analyze the physical processes of gap formation in an inviscid protoplanetary disk with an embedded protoplanet using a two-dimensional local shearing-sheet model. The spiral density wave launched by the planet shocks and the angular momentum carried by the wave is transferred to the background flow. The exchange of the angular momentum can affect the mass flux in the vicinity of the planet to form an underdense region, or gap, around the planetary orbit. We first perform weakly nonlinear analyses to show that the specific vorticity formed by shock dissipation of the density wave can be a source of mass flux in the vicinity of the planet and that the gap can be opened even for low-mass planets unless the migration of the planet is substantial. We then perform high-resolution numerical simulations to check analytic consideration. By comparing the gap-opening timescale and type I migration timescale, we propose a criterion for the formation of underdense region around the planetary orbit that is qualitatively different from previous studies. The minimum mass required for the planet to form a dip is twice as small as previous studies if we incorporate the standard values of type I migration timescale, but it can be much smaller if there is a location in the disk where type I migration is halted.

  144. 磁気回転不安定性で駆動される原始惑星系円盤風:内側の空隙形成と惑星形成を可能とする必須の効果 査読有り

    鈴木建,武藤恭之,犬塚修一郎

    米国天体物理学会誌   718 巻 ( 2 ) 頁: 1289-1304   2010年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

  145. Protoplanetary Disk Winds via Magnetorotational Instability: Formation of an Inner Hole and a Crucial Assist for Planet Formation 査読有り

    Takeru K. Suzuki, Takayuki Muto, & Shu-ichiro Inutsuka

    The Astrophysical Journal   718 巻 ( 2 ) 頁: 1289   2010年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    By constructing a global model based on three-dimensional local magnetohydrodynamical simulations, we show that the disk wind driven by magnetorotational instability (MRI) plays a significant role in the dispersal of the gas component of protoplanetary disks. Because the mass loss timescale of the MRI-driven disk winds is proportional to the local Keplerian rotation period, a gas disk dynamically evaporates from the inner region, possibly creating a gradually expanding inner hole, while a sizable amount of the gas remains in the outer region. The disk wind is highly time dependent with a quasi-periodicity of several times the Keplerian rotation period at each radius, which will be observed as the time variability of protostar-protoplanetary disk systems. These features persistently hold even if a dead zone exists because the disk winds are driven from the surface regions where ionizing cosmic rays and high energy photons can penetrate. Moreover, the predicted inside-out clearing significantly suppresses the infall of boulders to a central star and the type I migration of proto-planets, which are favorable for the formation and survival of planets.

  146. N-Body Simulation of Planetesimal Formation through Gravitational Instability of a Dust Layer in Laminar Gas Disk 査読有り

    Shugo Michikoshi, Eiichiro Kokubo, & Shu-ichiro Inutsuka

    The Astrophysical Journal   719 巻   頁: 1021   2010年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate the formation process of planetesimals from the dust layer by the gravitational instability in the gas disk using local N-body simulations. The gas is modeled as a background laminar flow. We study the formation process of planetesimals and its dependence on the strength of the gas drag. Our simulation results show that the formation process is divided into three stages qualitatively: the formation of wake-like density structures, the creation of planetesimal seeds, and their collisional growth. The linear analysis of the dissipative gravitational instability shows that the dust layer is secularly unstable although Toomre's Q value is larger than unity. However, in the initial stage, the growth time of the gravitational instability is longer than that of the dust sedimentation and the decrease in the velocity dispersion. Thus, the velocity dispersion decreases and the disk shrinks vertically. As the velocity dispersion becomes sufficiently small, the gravitational instability finally becomes dominant. Then wake-like density structures are formed by the gravitational instability. These structures fragment into planetesimal seeds. The seeds grow rapidly owing to mutual collisions.

  147. Emergence of Protoplanetary Disks and Successive Formation of Gaseous Planets by Gravitational Instability 査読有り

    Shu-ichiro Inutsuka, Masahiro Machida, & Tomoaki Matsumoto

    The Astrophysical Journal Letters   718 巻   頁: L58   2010年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We use resistive magnetohydrodynamical (MHD) simulations with the nested grid technique to study the formation of protoplanetary disks around protostars from molecular cloud cores that provide the realistic environments for planet formation. We find that gaseous planetary-mass objects are formed in the early evolutionary phase by gravitational instability in regions that are decoupled from the magnetic field and surrounded by the injection points of the MHD outflows during the formation phase of protoplanetary disks. Magnetic decoupling enables massive disks to form and these are subject to gravitational instability, even at ~10 AU. The frequent formation of planetary-mass objects in the disk suggests the possibility of constructing a hybrid planet formation scenario, where the rocky planets form later under the influence of the giant planets in the protoplanetary disk.

  148. Gas accretion onto a protoplanet and formation of a gas giant planet 査読有り

    Masahiro Machida, Eiichiro Kokubo, Shu-ichiro Inutsuka, & Tomoaki Matsumoto

    Monthly Notices of the Royal Astronomical Society   405 巻   頁: 1227   2010年6月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate gas accretion on to a protoplanet, by considering the thermal effect of gas in three-dimensional hydrodynamical simulations, in which the wide region from a protoplanetary gas disc to a Jovian radius planet is resolved using the nested grid method. We estimate the mass accretion rate and growth time-scale of gas giant planets. The mass accretion rate increases with protoplanet mass for Mp < Mcri, while it becomes saturated or decreases for Mp > Mcri, where Mcri ≡ 0.036MJup(ap/1 au)0.75, and MJup and ap are the Jovian mass and the orbital radius, respectively. This accretion rate is typically two orders of magnitude smaller than that in two-dimensional simulations. The growth time-scale of a gas giant planet or the time-scale of the gas accretion on to the protoplanet is about 105 yr, that is two orders of magnitude shorter than the growth time-scale of the solid core. The thermal effects barely affect the mass accretion rate because the gravitational energy dominates the thermal energy around the protoplanet. The mass accretion rate obtained in our local simulations agrees quantitatively well with those obtained in global simulations with coarser spatial resolution. The mass accretion rate is mainly determined by the protoplanet mass and the property of the protoplanetary disc. We find that the mass accretion rate is correctly calculated when the Hill or Bondi radius is sufficiently resolved. Using the oligarchic growth of protoplanets, we discuss the formation time-scale of gas giant planets.

  149. Analysis of the Relaxation Process using Non-Relativistic Kinetic Equation 査読有り

    Progress of Theoretical Physics

    Progress of Theoretical Physics   123 巻   頁: 903   2010年5月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We study the linearized kinetic equation of relaxation model proposed by Bhatnagar, Gross and Krook [P. L. Bhatnagar, E. P. Gross and M. Krook, Phys. Rev. 94 (1954), 511] (also called BGK model) and solve the dispersion relation. Using the solution of the dispersion relation, we analyze the relaxation of the macroscopic mode and kinetic mode. Since the BGK model is not based on the expansion in the mean free path in contrast to the Chapman-Enskog expansion, the solution can describe the accurate relaxation of initial disturbance with any wavelength. This nonrelativistic analysis gives suggestions for our next work on the relativistic analysis of relaxation.

  150. Kelvin-Helmholtz instabilities with Godunov smoothed particle hydrodynamics 査読有り

    Seung-Hoon Cha, Shu-ichiro Inutsuka, & Sergei Nayakshin

    Monthly Notices of the Royal Astronomical Society   9999 巻   頁: 1-10   2010年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    Numerical simulations for the non-linear development of Kelvin-Helmholtz instability in two different density layers have been performed with the particle-based method (Godunov SPH) developed by Inutsuka. The Godunov SPH can describe the Kelvin-Helmholtz instability even with a high-density contrast, while the standard SPH shows the absence of the instability across a density gradient. The interaction of a dense blob with a hot ambient medium has been performed also. The Godunov SPH describes the formation and evolution of the fingers due to the combinations of Rayleigh-Taylor, Richtmyer-Meshkov and Kelvin-Helmholtz instabilities. The blob test result coincides well with the results of the grid-based codes.
    An inaccurate handling of a density gradient in the standard SPH has been pointed out as the direct reason of the absence of the instabilities. An unphysical force happens at the density gradient even in a pressure equilibrium, and repulses particles from the initial density discontinuity. Therefore, the initial perturbation damps, and a gap form at the discontinuity. The unphysical force has been studied in terms of the consistency of a numerical scheme. Contrary to the standard SPH, the momentum equation of the Godunov SPH does not use the particle approximation, and has been derived from the kernel convolution or a new Lagrangian function. The new Lagrangian function used in the Godunov SPH is more analogous to the real Lagrangian function for continuum. The momentum equation of the Godunov SPH has much better linear consistency, so the unphysical force is greatly reduced compared to the standard SPH in a high density contrast.

  151. Binary formation with different metallicities: dependence on initial conditions 査読有り

    Masahiro N. Machida, Kazuyuki Omukai, Tomoaki Matsumoto, & Shu-ichiro Inutsuka

    Monthly Notices of the Royal Astronomical Society   399 巻 ( 3 ) 頁: 1255-1263   2009年11月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The fragmentation process in collapsing clouds with various metallicities is studied using three-dimensional nested-grid hydrodynamics. Initial clouds are specified by three parameters: cloud metallicity, initial rotation energy and initial cloud shape. For different combinations of these parameters, we calculate 480 models in total and study cloud evolution, fragmentation conditions, orbital separation and binary frequency. For the cloud to fragment during collapse, the initial angular momentum must be higher than a threshold value, which decreases with decreasing metallicity. Although the exact fragmentation conditions depend also on the initial cloud shape, this dependence is only modest. Our results indicate a higher binary frequency in lower metallicity gas. In particular, with the same median rotation parameter as in the solar neighbourhood, a majority of stars are born as members of binary/multiple systems for <10-4Zsolar. With initial mass <0.1Msolar, if fragments are ejected in embryo from the host clouds by multibody interaction, they evolve to substellar-mass objects. This provides a formation channel for low-mass stars in zero- or low-metallicity environments.

  152. N-body Simulation of Planetesimal Formation Through Gravitational Instability and Coagulation. II. Accretion Model 査読有り

    Shugo Michikoshi, Eiichiro Kokubo, & Shu-ichiro Inutsuka

    The Astrophysical Journal   703 巻 ( 2 ) 頁: 1363-1373   2009年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The gravitational instability of a dust layer is one of the scenarios for planetesimal formation. If the density of a dust layer becomes sufficiently high as a result of the sedimentation of dust grains toward the midplane of a protoplanetary disk, the layer becomes gravitationally unstable and spontaneously fragments into planetesimals. Using a shearing box method, we performed local N-body simulations of gravitational instability of a dust layer and subsequent coagulation without gas and investigated the basic formation process of planetesimals. In this paper, we adopted the accretion model as a collision model. A gravitationally bound pair of particles is replaced by a single particle with the total mass of the pair. This accretion model enables us to perform long-term and large-scale calculations. We confirmed that the formation process of planetesimals is the same as that in the previous paper with the rubble pile models. The formation process is divided into three stages: the formation of nonaxisymmetric structures; the creation of planetesimal seeds; and their collisional growth. We investigated the dependence of the planetesimal mass on the simulation domain size. We found that the mean mass of planetesimals formed in simulations is proportional to L 3/2 y , where Ly is the size of the computational domain in the direction of rotation. However, the mean mass of planetesimals is independent of Lx , where Lx is the size of the computational domain in the radial direction if Lx is sufficiently large. We presented the estimation formula of the planetesimal mass taking into account the simulation domain size.

  153. Two-Fluid Magnetohydrodynamics Simulations of Converging H I Flows in the Interstellar Medium. II. Are Molecular Clouds Generated Directly from a Warm Neutral Medium? 査読有り

    Tsuyoshi Inoue & Shu-ichiro Inutsuka

    The Astrophysical Journal   704 巻 ( 1 ) 頁: 161-169   2009年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    Formation of interstellar clouds as a consequence of thermal instability is studied using two-dimensional two-fluid magnetohydrodynamic simulations. We consider the situation of converging, supersonic flows of warm neutral medium in the interstellar medium that generate a shocked slab of thermally unstable gas in which clouds form. We find, as speculated in Paper I, that in the shocked slab magnetic pressure dominates thermal pressure and the thermal instability grows in the isochorically cooling, thermally unstable slab that leads to the formation of H I clouds whose number density is typically n lsim 100 cm-3, even if the angle between magnetic field and converging flows is small. We also find that even if there is a large dispersion of magnetic field, evolution of the shocked slab is essentially determined by the angle between the mean magnetic field and converging flows. Thus, the direct formation of molecular clouds by piling up warm neutral medium does not seem to be a typical molecular cloud formation process, unless the direction of supersonic converging flows is biased to the orientation of mean magnetic field by some mechanism. However, when the angle is small, the H I shell generated as a result of converging flows is massive and possibly evolves into molecular clouds, provided gas in the massive H I shell is piled up again along the magnetic field line. We expect that another subsequent shock wave can again pile up the gas of the massive shell and produce a larger cloud. We thus emphasize the importance of multiple episodes of converging flows, as a typical formation process of molecular clouds.

  154. The Circumbinary Outflow: A Protostellar Outflow Driven by a Circumbinary Disk 査読有り

    Masahiro N. Machida, Shu-ichiro Inutsuka, & Tomoaki Matsumoto

    The Astrophysical Journal   704 巻 ( 1 ) 頁: L10-L14   2009年10月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    Protostellar outflow is a star's first cry at the moment of birth. The outflows have an indispensable role in the formation of single stars because they carry off the excess angular momentum from the center of the shrinking gas cloud, and permit further collapse to form a star. On the other hand, a significant fraction of stars is supposedly born as binaries with circumbinary disks that are frequently observed. Here, we investigate the evolution of a magnetized rotating cloud using a three-dimensional resistive MHD nested-grid code, and show that the outflow is driven by the circumbinary disk and has an important role even in the binary formation. After the adiabatic core formation in the collapsing cloud core, the magnetic flux is significantly removed from the center of the cloud by the Ohmic dissipation. Since this removal makes the magnetic braking ineffective, the adiabatic core continuously acquires the angular momentum to induce fragmentation and subsequent binary formation. The magnetic field accumulates in the circumbinary disk where the removal and accretion of magnetic field are balanced, and finally drives the circumbinary outflow. This result explains the spectacular morphology of some specific young stellar objects such as L1551 IRS5. We can infer that most of the bipolar molecular outflows observed by low density tracers (i.e., CO) would correspond to circumbinary or circum-multiple outflows found in this Letter, since most of the young stellar objects are supposed to be binaries or multiples.

  155. Emission from a Young Protostellar Object I. Signatures of Young Embedded Outflows 査読有り

    Masako Yamada, Masahiro N. Machida, Shu-ichiro Inutsuka, & Kohji Tomisaka

    The Astrophysical Journal   703 巻 ( 1 ) 頁: 1141-1158   2009年9月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We examine emission from a young protostellar object (YPO) with three-dimensional ideal magnetohydrodynamic (MHD) simulations and three-dimensional non-local thermodynamic equilibrium line transfer calculations, and show the first results. To calculate the emission field, we employed a snapshot result of an MHD simulation having young bipolar outflows and a dense protostellar disk (a young circumstellar disk) embedded in an infalling envelope. Synthesized line emission of two molecular species (CO and SiO) shows that subthermally excited SiO lines as a high-density tracer can provide a better probe of the complex velocity field of a YPO, compared to fully thermalized CO lines. In a YPO at the earliest stage when the outflows are still embedded in the collapsing envelope, infall, rotation, and outflow motions have similar speeds. We find that the combined velocity field of these components introduces a great complexity in the line emissions through varying optical thickness and emissivity, such as asymmetric double-horn profiles. We show that the rotation of the outflows, one of the features that characterizes an outflow driven by magneto-centrifugal forces, appears clearly in velocity channel maps and intensity-weighted mean velocity (first moment of velocity) maps. The somewhat irregular morphology of the line emission at this youngest stage is dissimilar to a more evolved object such as young Class 0. High angular resolution observation by, e.g., the Atacama Large Millimeter/submillimeter Array telescope can reveal these features. Our results demonstrate a powerful potential of the synthesized emission of the three-dimensional line transfer to probe the velocity field embedded in the envelope, and further analysis will be able to determine the precise velocity field to assess the dynamics in the YPO to gain a better understanding of star formation.

  156. Local Linear Analysis of Interaction between a Planet and Viscous Disk and an Implication on Type I Planetary Migration 査読有り

    Takayuki Muto & Shu-ichiro Inutsuka

    The Astrophysical Journal   701 巻 ( 1 ) 頁: 18-31   2009年8月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate the effects of viscosity on disk-planet interaction and discuss how type I migration of planets is modified. We have performed a linear calculation using shearing-sheet approximation and obtained the detailed, high-resolution density structure around the planet embedded in a viscous disk with a wide range of viscous coefficients. We use a time-dependent formalism that is useful in investigating the effects of various physical processes on disk-planet interaction. We find that the density structure in the vicinity of the planet is modified and the main contribution to the torque comes from this region, in contrast to the inviscid case. Although it is not possible to derive total torque acting on the planet within the shearing-sheet approximation, the one-sided torque can be very different from the inviscid case, depending on the Reynolds number. This effect has been neglected so far but our results indicate that the interaction between a viscous disk and a planet can be qualitatively different from an inviscid case and the details of the density structure in the vicinity of the planet are critically important.

  157. A Hybrid Scenario for Planet Formation

    Shu-ichiro Inutsuka

    AIP Conference Proceedings   1158 巻   頁: 31-34   2009年8月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The standard scenario for the formation of planets has two critical problems: (1) Turbulence in the disk stirs up dust particles and prevents the dust sedimentation onto the disk mid-plane that is required for the fragmentation of the dusty layer prior to planetesimal formation. (2) The gravitational interaction of (proto)planets and the disk tends to result in their migration onto the central star within a short timescale. These problems have stimulated extensive theoretical work but still remain to be solved. In contrast, the recent increase of our understanding of the star formation process enables us to depict the long-term evolution of protoplanetary disks: the resultant gravitational fragmentation and the formation of gaseous planetary-mass objects in the disks. We critically review recent progress in our understanding of these processes and propose a possible hybrid scenario for the formation of planetary-mass objects in variety.

  158. First Direct Simulation of Brown Dwarf Formation in a Compact Cloud Core 査読有り

    Masahiro N. Machida, Shu-ichiro Inutsuka, & Tomoaki Matsumoto

    The Astrophysical Journal   699 巻 ( 2 ) 頁: L157   2009年7月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    Brown dwarf formation and star formation efficiency are studied using a nested grid simulation that covers 5 orders of magnitude in spatial scale (104-0.1 AU). Starting with a rotating magnetized compact cloud with a mass of 0.22 M sun(225 M Jup), we follow the cloud evolution until the end of the main accretion phase. An outflow of ~5 km s-1 emerges ~100 yr before the protostar formation and does not disappear until the end of the calculation. The mass accretion rate declines from ~10-6 M sun yr-1 to ~10-8-10-12 M sun yr-1 in a short time (~104 yr) after the protostar formation. This is because (1) a large fraction of mass is ejected from the host cloud by the protostellar outflow and (2) the gas escapes from the host cloud by the thermal pressure. At the end of the calculation, 74% (167 M Jup) of the total mass (225 M Jup) is outflowing from the protostar, in which 34% (77 M Jup) of the total mass is ejected by the protostellar outflow with supersonic velocity and 40% (90 M Jup) escapes with subsonic velocity. On the other hand, 20% (45 M Jup) is converted into the protostar and 6% (13 M Jup) remains as the circumstellar disk. Thus, the star formation efficiency is epsilon = 0.2. The resultant protostellar mass is in the mass range of brown dwarfs. Our results indicate that brown dwarfs can be formed in compact cores in the same manner as hydrogen-burning stars, and the magnetic field and protostellar outflow are essential in determining the star formation efficiency and stellar mass.

  159. Turbulence and Magnetic Field Amplification in Supernova Remnants: Interactions Between a Strong Shock Wave and Multiphase Interstellar Medium 査読有り

    Tsuyoshi Inoue, Ryo Yamazaki, & Shu-ichiro Inutsuka

    The Astrophysical Journal   695 巻 ( 2 ) 頁: 825-833   2009年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We examine magnetohydrodynamic simulations of the propagation of a strong shock wave through the interstellar two-phase medium composed of small-scale cloudlets and diffuse warm neutral medium in two-dimensional geometry. The preshock two-phase medium is provided as a natural consequence of the thermal instability that is expected to be ubiquitous in the interstellar medium. We show that the shock-compressed shell becomes turbulent owing to the preshock density inhomogeneity, and magnetic field amplification takes place in the shell. The maximum field strength is determined by the condition that plasma β ~ 1, which gives the field strength on the order of 1 mG in the case of shock velocity ~103 km s-1. The strongly magnetized region shows filamentary and knotlike structures in two-dimensional simulations. The spatial scale of the regions with a magnetic field of ~1 mG in our simulation is roughly 0.05 pc, which is comparable to the spatial scale of the X-ray hot spots recently discovered in supernova remnants where the magnetic field strength is indicated to be amplified up to the order of 1 mG. This result may also suggest that the turbulent region with a locally strong magnetic field is expected to be spread out in the region with frequent supernova explosions, such as in the Galactic center and starburst galaxies.

  160. Orbital Evolution of a Particle Interacting with a Single Planet in a Protoplanetary Disk 査読有り

    Takayuki Muto & Shu-ichiro Inutsuka

    The Astrophysical Journal   695 巻 ( 2 ) 頁: 1132-1150   2009年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We investigate the motion of a particle around a low-mass planet embedded in a nonturbulent gaseous disk. We take into account the effect of the gas structure that is modified by the gravitational interaction between the planets. We derive an analytic formula that describes the change of the semimajor axis of the particle due to the encounter with the planet using local approximation in a distant encounter regime. Our final formula includes the effects of steady, axisymmetric radial gas flow, the global gas pressure gradient in the disk, planet gravity, and the structure of the gas flow modified by the planet's gravity. We compare the analytic results with numerical calculations and indicate that our formula well describes the secular evolution of the dust particles' semimajor axes well, especially for small particles with large drag coefficients. We discuss the conditions for dust gap opening around a low-mass planet and radial distribution of dust particles. Our formula may provide a useful tool for calculating radial distribution of particles in a disk around the planet.

  161. Supernova Propagation and Cloud Enrichment: A New Model for 60Fe Origin in Early Solar System 査読有り

    Matthieu Gounelle, Anders Meibom, Patrick Hennebelle & Shu-ichiro Inutsuka

    The Astrophysical Journal   694 巻 ( 1 ) 頁: L1   2009年3月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    The radioactive isotope 60Fe (T 1/2 = 1.5 Myr) was present in the early solar system. It is unlikely that it was injected directly into the nascent solar system by a single, nearby supernova (SN). It is proposed instead that it was inherited during the molecular cloud (MC) stage from several SNe belonging to previous episodes of star formation. The expected abundance of 60Fe in star-forming regions is estimated taking into account the stochasticity of the star-forming process, and it is showed that many MCs are expected to contain 60Fe (and possibly 26Al [T 1/2 = 0.74 Myr]) at a level compatible with that of the nascent solar system. Therefore, no special explanation is needed to account for our solar system's formation.

  162. *重力収縮する雲の中での星形成過程における高速と低速の磁気天体風について 査読有り

    町田正博,犬塚修一郎,松本倫明

    米国天体物理学会誌   676 巻 ( 1 ) 頁: 1088-1108   2008年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

  163. *降着円盤における磁気流体力学的乱流による角運動量輸送:磁気回転不安定性のガス圧依存性 査読有り

    佐野孝好,犬塚修一郎,ニール・ターナー,ジェームズ・ストーン

    米国天文学会誌   605 巻 ( 1 ) 頁: 321-339   2004年4月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

  164. *リーマン問題解法を用いたSPH法の再定式化 査読有り

    犬塚修一郎

    (米国)計算物理学ジャーナル   179 巻 ( 1 ) 頁: 238-267   2002年6月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

    流体力学の方程式の畳込みを用いてSPH法は再定式化され,新しい時間発展の方程式は導出される.その式は最小作用の原理を用いても得られる.粒子にかかる力はリーマン問題解法を用いて決められるため,衝撃波を含む現象においても精度の良い記述が可能となる.可変スムージング長の場合の処方箋も示す.この計算法は完全に保存形式を保つように構築されている.いくつかのテスト問題も示される.

  165. *星間雲における超音速運動の起源 査読有り

    小山洋,犬塚修一郎

    米国天体物理学会誌   564 巻 ( 2 ) 頁: L97-L100   2002年1月

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    記述言語:英語   掲載種別:研究論文(学術雑誌)  

  166. *原始星形成の輻射流体力学的モデル:第2収縮と原始星の形成 査読有り

    増永浩彦,犬塚修一郎

    米国天体物理学会誌   351 巻 ( 1 ) 頁: 350-365   2000年3月

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    担当区分:筆頭著者   記述言語:英語   掲載種別:研究論文(学術雑誌)  

▼全件表示

書籍等出版物 6

  1. 現代の天文学6 星間物質と星形成

    福井 康雄・犬塚 修一郎・大西 利和・中井 直正・舞原 俊憲・水野 亮 編( 担当: 共著)

    日本評論社  2008年9月 

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    記述言語:日本語

    星が生まれる場所である星間ガスの性質を知り、観測データをもとに考えられた最新の星形成シナリオを探る。

  2. 宇宙物理学ハンドブック

    共著:犬塚修一郎,他多数( 範囲: 2.4.3節,2.5.1節, 2.5.2節, 2.5.5節)

    朝倉書店  2020年2月  ( ISBN:ISBN978-4-254-13127-7

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    総ページ数:912   記述言語:日本語 著書種別:教科書・概説・概論

  3. シリーズ 現代の天文学 別巻 「天文学辞典」

    岡村定矩, 家正則, 犬塚修一郎, 小山勝二, 千葉柾司, 富阪幸治( 担当: 共著)

    日本評論社  2012年7月  ( ISBN:978-4-535-60738-5

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    記述言語:日本語

  4. 現代の天文学11 天体物理学の基礎I

    相川祐理,浅田秀樹,犬塚修一郎,江里口良治,梶野敏貴,久保野茂,郷田直輝,花輪知幸,藤本正行,二間瀬敏史,松田卓也( 担当: 共著)

    日本評論社  2009年12月 

     詳細を見る

    記述言語:日本語

    天体現象を記述する物理学を扱う。12巻では重力、プラズマ、放射と散乱を、本巻では物理学の基礎理論についてコンパクトにまとめた。

  5. 現代の天文学14 シミュレーション天文学

    犬塚修一郎,工藤哲洋,小久保英一郎,柴田大,釣部通,富阪幸治,長滝重博,中本泰史,花輪知幸,福重俊幸,星野真弘,牧野淳一郎,松元亮治,松本倫明,吉田直紀,和田桂一( 担当: 共著)

    日本評論社  2007年8月 

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    記述言語:日本語

    数値シミュレーションについて、数値解法の数理から天文学への応用までをていねいに記述し、代表的な手法を辞書的に使えるよう配慮した。

  6. 宇宙と生命の起源―ビッグバンから人類誕生まで (岩波ジュニア新書)

    横山順一,山田章一,北山哲,梅村雅之,犬塚修一郎,嶺重慎,小久保英一郎,阿部豊,小林憲正,瀬戸口烈司,吉川研一( 担当: 共著)

    岩波書店  2004年7月 

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    記述言語:日本語

    わたしたちはいったいどこからきたのか.宇宙はどのようにしてはじまり今日に至ったのか.元素や夜空にきらめく星ぼしや,銀河誕生の謎に迫る.太陽系や地球,生命の誕生を経て人類に至る,美しく壮大な137億年の物語.ブラックホールや多様性も含め,研究の第一線に立つ11人が,最新情報から熱く語る.

▼全件表示

講演・口頭発表等 10

  1. 星形成のバブル・フィラメント・パラダイム 招待有り 国際会議

    犬塚修一郎

    ミリ波サブミリ波の半世紀  2022年12月15日  国立天文台

     詳細を見る

    開催年月日: 2022年12月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:宮古島市未来創造センター・宮古島   国名:日本国  

  2. フィラメント状分子雲の星形成過程の解明 招待有り 国際会議

    犬塚修一郎

    雲から惑星へ:宇宙化学のつながり  2022年10月3日  マックスプランク研究所

     詳細を見る

    開催年月日: 2022年10月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:ハルナックハウス・ドイツ・ベルリン   国名:ドイツ連邦共和国  

  3. 銀河系円盤領域の星形成史の解明に向けて 招待有り

    犬塚修一郎

    生物から宇宙までの非線形現象2  2023年3月28日  大同大学

     詳細を見る

    開催年月日: 2023年3月

    記述言語:日本語   会議種別:口頭発表(招待・特別)  

    開催地:京都大学   国名:日本国  

  4. The Role of Magnetic Field in the Bubble-filament Paradigm of Star Formation 招待有り 国際会議

    Shu-ichiro Inutsuka

    IAU symposium 360, Astronomical Polarimetry 2020 - New Era of Multi-Wavelength Polarimetry  2021年3月23日 

     詳細を見る

    開催年月日: 2021年3月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:Hiroshima, Japan   国名:日本国  

  5. Bubble-Filament Paradigm of Star Formation 招待有り 国際会議

    Shu-ichiro Inutsuka

    Department of Physics Colloquium  2020年12月4日  Department of Physics, The Chinese University of Hong Kong

     詳細を見る

    開催年月日: 2020年12月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:Hong Kong   国名:ホンコン(香港)特別行政区  

  6. Bubble-Filament Paradigm of Star Formation 招待有り 国際会議

    Shu-ichiro Inutsuka

    CHALMERS & VIRGINIA Initiatives on Cosmic Origins Colloquium  2020年12月2日  Dept. of Space, Earth & Environment Chalmers University of Technology

     詳細を見る

    開催年月日: 2020年12月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:Gothenburg, Sweden   国名:スウェーデン王国  

  7. Filament Paradigm and Galactic Star Formation 招待有り 国際会議

    Shu-ichiro Inutsuka

    23rd Meeting on Research in Astronomy at IASBS  2020年5月28日 

     詳細を見る

    開催年月日: 2020年5月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    開催地:Zanjan, Iran   国名:イラン・イスラム共和国  

  8. Disk-Jet Interaction 国際会議

    From circumstellar disks to planetary systems 

     詳細を見る

    開催年月日: 2009年11月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    Recent development of the resistive MHD calculations of the gravitational collapse process from the
    molecular cloud core is dramatical and enables us to understand early evolution of young stellar objects. I
    will show further development on how MHD outflows affect on the formation of protoplanetary disks and
    their evolutions. I will also discuss dynamical modelling of long-term evolution of magnetized disks and show
    that the protoplanetary disks clear up inside-out by the disk wind driven by

  9. Phase Transition Dynamics of Magnetized Interstellar Medium 国際会議

    Magnetic Fields in Diffuse Media 

     詳細を見る

    開催年月日: 2009年8月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

  10. Recent Progress in Theory of Interstellar Medium and Star Formation 国際会議

    Joint Subaru/Gemini Science Conference 

     詳細を見る

    開催年月日: 2009年5月

    記述言語:英語   会議種別:口頭発表(招待・特別)  

    国名:日本国  

▼全件表示

科研費 6

  1. 3次元磁気流体力学シミュレーションを用いた分子雲と相互作用する超新星残骸の研究 国際共著

    研究課題/研究課題番号:20F20804  2020年11月 - 2023年3月

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    犬塚 修一郎, 井上 剛志, RIGON GABRIEL

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    担当区分:研究代表者  資金種別:競争的資金

    配分額:1400000円 ( 直接経費:1400000円 )

    3次元の磁気流体力学シミュレーションの手法で現実的な星間媒質における超新星残骸の形成および進化に対する研究を行う。これまでの研究の多くは爆発によって生成した衝撃波が密度が一様に分布した非現実的な星間空間を伝播してく状況を考えるか、現実的な密度非一様性を含んではいても局所的な計算に留まっていた。本研究では現実的でかつ大域的なシミュレーションを行うことによって、観測と直接比較することが可能な超新星残骸のシミュレーションデータを取得し、実験や観測事実の理解の深化を目指す。
    超新星残骸は地球に降り注ぐ宇宙線と呼ばれる高エネルギー粒子(核子と電子)の加速器であると考えられているが、理論的にも観測的にもまだ十分に検証されているわけではない。本研究では、現実的な星間物質の構造を考慮することで宇宙線の加速器である超新星残骸の進化に関する研究を行った。星間媒質は遷音速の乱流状態にあることから、コルモゴロフスペクトルを持つ密度揺らぎを超新星による爆風が伝播する媒質として設定した。超新星残骸の膨張はX線の輝線放射の線幅の広がりから観測的に測定することが可能であるが、近年のX線観測の結果は、その膨張速度の動径構造が一様な星間媒質を衝撃波が膨張した時のそれとは異なっていることを示していた。昨年度までの研究によって、非一様な星間媒質から形成される超新星残骸のシミュレーションは実行済みであるので、そのデータを用いてX線の擬似観測を行った。その結果、密度の非一様性と衝撃波の相互作用によって発生する乱流が、超新星残骸からのX線放射構造に影響を与え、観測と無矛盾なX線放射線幅の動径構造が再現されることが明らかとなった。この成果と昨年度の成果は、合わせて査読付き欧文誌である Astronomy & Astrophysics に投稿し、受理、出版されることとなった。
    令和4年度が最終年度であるため、記入しない。
    令和4年度が最終年度であるため、記入しない。

  2. 新しい星形成論によるパラダイムシフト:銀河系におけるハビタブル惑星系の開拓史解明 国際共著

    研究課題/研究課題番号:18H05436  2018年6月 - 2023年3月

    日本学術振興会  科学研究費助成事業  新学術領域研究(研究領域提案型)

    犬塚 修一郎, 小林 浩, 松本 倫明

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    担当区分:研究代表者  資金種別:競争的資金

    配分額:33020000円 ( 直接経費:25400000円 、 間接経費:7620000円 )

    平成33年度の総括班の活動は,各研究計画班代表と事務局からなる総括班会議により策定して,実行した.引き続きコロナ禍で会議の開催等が制限されたため,非常に難しかったがオンライン会議を活用して活動をした.総括班会議で企画した研究領域全体の大研究会は,平成34年4月にオンラインと対面のハイブリッド形式で名古屋大学において4日間にわたり行った.45の拠点から延べ165名が参加する盛大な研究会となった.この研究会では,各計画研究間の情報共有が行われた.
    また,新たな公募研究がはじまったため「後半戦キックオフミーティング」を平成33年7月に2日にわたり行った.若手研究者や大学院生を派遣し共同研究を促進するラボローテーションはコロナ禍のために難しかったが,1件のみ実施できた.そして, オンライン会議による「星惑星形成ゼミ」をほぼ毎月開催し,毎回10拠点40名以上が参加した.新学術領域のホームページ(http://star-planet.jp)を引き続き運用し,雇用している研究支援員によりこのホームページでの情報発信を行った.
    さらに,星・惑星形成分野での最大級の国際会議であるProtostars & Planetsの開催準備を進めた.特に,収録に相当する本の編集作業を進めた.会議自体の開催は,コロナ禍により再度延期になった.
    国際会議延期開催のための準備として,引き続き英語力に長けた研究支援員を雇用して国際的な広報活動等(ホームページ整備や広報等)を行った.
    コロナ禍により,移動を伴う対人の行事であるラボ・ローテーションや参加人数の多い研究集会を多く開催することはできなかった.しかし,オンラインの手法を用いて,研究課題は順調に進めることができた.
    予定していた「大研究会」の開催だけでなく,「後半戦キックオフミーティング」を開催したことで,各班の間の共同研究を活発にした.また,コロナ禍で延期にはなったが超大型国際会議 Protostars & Planets VII の開催に向けた準備も順調である.
    なるべく予定通り進める.コロナ禍がさらに治まれば,ラボ・ローテーションを活性化する.
    また,予定通り「大研究会」を開催して共同研究を活発化する.毎月おこなっている「星惑星形成ゼミ」を続けていくことで,共同研究を活発化するだけでなく,若手育成にも役立てていく.また,延期になった超大型国際会議 Protostars & Planets VII の準備を進める.

  3. 星団形成論の確立と銀河系進化の理論的解明 国際共著

    研究課題/研究課題番号:18H05437  2018年6月 - 2023年3月

    日本学術振興会  科学研究費助成事業  新学術領域研究(研究領域提案型)

    犬塚 修一郎, 長島 雅裕, 諏訪 雄大, 千葉 柾司, 松本 倫明, 塚本 裕介

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    担当区分:研究代表者  資金種別:競争的資金

    配分額:122200000円 ( 直接経費:94000000円 、 間接経費:28200000円 )

    犬塚はアルミニウム26が放出するガンマ線の観測を説明するための銀河系円盤のモデルを藤本らと発表した.また,ハブ・フィラメント系と呼ばれる分子雲が巨大星や星団の形成現場であることをハーシェル望遠鏡のサーベイ観測結果から明確に示した.また,統括者として,当研究計画班の研究会を主催した.
    千葉は,銀河系の古成分である恒星ハロー部と衛星銀河における星形成史とその動力学進化について,ガイア衛星による最新のアストロメトリデータとスローンデジタルスカイサーベイによる分光観測データを解析をすることにより,物理的に密接な関係があることをはじめて示した.
    長島は銀河形成モデル(ν2GC)を用い,銀河の星形成率や活動銀河核について調べた.現在の宇宙におけるブラックホールの質量関数とAGNの光度関数は,観測誤差の範囲で整合的であることを示した.
    諏訪は,超新星爆発の研究を進めた.具体的には爆発後に放出されるニュートリノ駆動風の数値的モデルを構築し,その中におけるニッケルの合成量を計算した.また,ニュートリノ輻射流体シミュレーションを超長時間行うことで,爆発後の質量放出やニュートリノ放射を定量的に明らかにした.
    塚本は磁場の回転軸との傾きが円盤進化に与える影響について調べるとともに,ダスト量(金属量)やダスト成長が磁束進化と原始惑星系円盤に与える影響を解明するために,ダストガス2流体磁気流体力学コードの定式化と実装に取り組んだ.
    松本は原始連星の周連星円盤を調べるために,AMRコードSFUMATOを用いて,高分解数値シミュレーションを実施した.またClass I 原始星L1489 IRSが持つワープ円盤の構造を解析するため,落下エンベロープの角運動量の変動がワープ円盤を形成することを示した.また,周連星円盤における磁場の役割を調べるための連星MHDシミュレーションも実施した.
    コロナ禍により,2020年度度は国際会議への参加がほぼ皆無となったが,研究自体は予定通り進めた.また,数多くの論文を発表することができた.
    計画書に従って予定通り研究をつづける.

  4. ハーシェル及びプランク衛星観測によるフィラメント状分子雲の起源の解明と星形成理論 国際共著

    研究課題/研究課題番号:16F16024  2016年10月 - 2019年3月

    科学研究費助成事業  特別研究員奨励費

    犬塚 修一郎, ARZOUMANIAN DORIS

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    担当区分:研究代表者  資金種別:競争的資金

    配分額:2300000円 ( 直接経費:2300000円 )

    現在の星形成研究において「なぜ,フィラメント状分子雲の幅が約0.1pc になるのか?」という問題に脚光が集まっているが,それに対する満足のいく解答はまだ無い.磁場の効果を考慮しない研究ではこれに反する答えが出るため,磁場の効果の重要性を多くの理論研究者が認識している.本研究員は,「磁場を含む分子雲の中でどのようにしてフィラメント状分子雲が形成されるのか?」という問題に理論・観測の両面から取り組み,フィラメントの幅を決める物理を研究した.特に大きな線密度のフィラメントの内部で磁場が乱れた乱流状態にあるかどうかを見極める.0.1pcの幅のフィラメントの成因を理解することで,星形成の開始条件を解明し,銀河円盤部における星形成過程の一般論を構築することを目指した.
    具体的な成果として,フィラメント状分子雲周辺の磁場構造を観測するプロジェクトに参画し,実際にハワイJCMTサブミリ波望遠鏡を用いて観測を進めた.この内容については,解析を進める予定であり,論文化を目指している.また,自身がプロポーザルを提案して受理された野辺山45m鏡を用いた観測結果についての解析をまとめ,論文として発表した.また,フィラメント状分子雲の分裂過程を統計的に記述する手法についても発展させ,分裂して生まれた分子雲コアの角運動量の分布がどのようになるかという点も共同研究を行った.
    また,この研究テーマに関連する研究について国際会議を開催した.これは名古屋大学にて開催したもので,参加者は約百名であり,海外からの参加者の方が日本人を上回る規模であった.この会議において,これまでの世界的研究をまとめ,今後の研究の方向性について議論を行った.
    平成30年度が最終年度であるため、記入しない。
    平成30年度が最終年度であるため、記入しない。

  5. 磁気乱流と宇宙線が卓越する星間媒質の宇宙物理学

    研究課題/研究課題番号:16H02160  2016年4月 - 2020年3月

    日本学術振興会  科学研究費補助金 

    犬塚 修一郎

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    担当区分:研究代表者  資金種別:競争的資金

    配分額:44980000円 ( 直接経費:34600000円 、 間接経費:10380000円 )

    本研究の目的は,太陽系近傍の銀河系円盤部の星形成論をさらに発展させ,銀河系の動的な進化の描像を確立することである.幾何学的に薄い銀河円盤の体積の大部分を占めるのは温度数千度程度の弱電離ガスであり,それは亜音速乱流状態にある.そのダイナミックスを駆動する大質量星による電離領域の膨張や超新星爆発による星間媒質の衝撃波圧縮作用では,低温高密度ガス雲形成過程のみならず,星間磁場増幅や高エネルギー宇宙線粒子加速・拡散も引き起こされる.本研究では銀河系の長い時間スケールにおける星形成活動と銀河進化を理解することを目的としている.
    既にこれまでの研究により,熱的不安定性に起因する多相構造が星間媒質の小スケールにまで埋め込まれているを我々は突き止めている.超新星残骸がこのような非一様な星間媒質中に伝搬することに伴い,百万年に一回の頻度で大規模衝撃波によって星間媒質は掃かれることになる.その結果,薄い銀河円盤空間の大部分を占めるウォームガス(WNM)の音速程度の乱流が常に駆動されており,乱流エネルギー密度はウォームガスの熱エネルギー密度程度になることが示唆される.また,ダイナモ理論の帰結として,磁場エネルギー密度がウォームガスと同程度になることが期待される.
    一方,繰り越しを行った経費により途中から博士研究員を雇用することができた.その研究員とは宇宙線圧力によって駆動される銀河風についての研究を開始している.これに関する先行研究によると,宇宙線圧力が卓越する場合は銀河風がよく吹くことが示されており,このことが銀河面内における宇宙線圧力の飽和値を決定している可能性が示唆された.
    以上をまとめると,つまり,ウォームガスの熱エネルギー密度と乱流エネルギー密度と磁場エネルギー密度と宇宙線のエネルギー密度が同じ程度の大きさになる理由を理解する端緒が得られたと考えている.
    宇宙線圧力の効果を入れた星間媒質の研究が遅れていたが,繰越した予算を用いて新たな博士研究員を雇用し,この方向の研究についての目途が立ってきた.
    繰り越した予算で雇用した博士研究員がこの科研費の研究に集中できない状況になったので,さらに新たに研究員を雇用して,研究を発展させることを目指す.

  6. 新しい星形成論によるパラダイムシフト:銀河系におけるハビタブル惑星系の開拓史解明

    研究課題/研究課題番号:6002  2018年6月 - 2023年3月

    新学術領域研究(研究領域提案型)

    犬塚 修一郎

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    担当区分:研究代表者 

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担当経験のある科目 (本学) 11

  1. 物理的運動学

    2020

  2. 宇宙物理学B

    2020

  3. 物理的運動学

    2010

  4. 宇宙天体セミナー2

    2020

  5. 宇宙物理学B

    2010

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    宇宙物理学の基礎を解説する.

  6. 宇宙物理学B

    2021

  7. 素粒子宇宙物理学セミナー1

    2020

  8. 物理学基礎Ⅰ

    2011

  9. 基礎セミナーA

    2011

  10. 基礎セミナーA

    2010

  11. 物理的運動学

    2009

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    これまでに学んだ基礎物理学を組み合わせて、身近な自然現象を理解する。特に、さまざまな近似レベルの支配方程式を導き、物理学の階層構造について理解する。また、物理学に現れる種々の偏微分方程式の性質を理解し、物理現象の本質をとらえる。

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社会貢献活動 1

  1. Progress of Theoretical and Experimental Physics誌の編集者

    役割:編集

    日本物理学会  Progress of Theoretical and Experimental Physics  2022年4月 - 2023年3月

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    対象: 研究者

    種別:新聞・雑誌

メディア報道 2

  1. 天の川銀河の中心部で激しい星形成活動が始まる可能性が明らかに インターネットメディア

    株式会社sorae (そらえ)  ソラエ  https://sorae.info/astronomy/20210330-star-formation.html  2021年3月

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    執筆者:本人 

  2. 天の川銀河の中心部に「赤ちゃん星の巣」を発見

    国立天文台  ALMAトピックス  https://alma-telescope.jp/news/press/cmz-202103  2021年3月

学術貢献活動 3

  1. 「原始星と惑星」第7回大会 国際学術貢献

    役割:企画立案・運営等, パネル司会・セッションチェア等, 審査・評価, 査読

    PP7組織委員会  ( 京都国際会館 ) 2023年4月

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    種別:大会・シンポジウム等 

  2. 東アジア数値的宇宙物理学会議9 国際学術貢献

    役割:企画立案・運営等, パネル司会・セッションチェア等, 審査・評価, 査読

    EANAM9組織委員会  ( てんぶす会館・那覇・沖縄 ) 2022年9月

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    種別:大会・シンポジウム等 

    組織委員長

  3. 新学術領域研究「星惑星形成」領域代表 国際学術貢献

    役割:企画立案・運営等

    犬塚修一郎  2018年7月 - 2023年3月

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    種別:学会・研究会等 

    2018年度~2023年度・新学術領域研究
    「新しい星形成理論によるパラダイムシフト - 銀河系におけるハビタブル惑星開拓史の解明」 領域代表