Papers - OYAMA, Shin-ichiro
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Multi-event Analysis of Plasma and Field Variations in Source of Stable Auroral Red (SAR) Arcs in Inner Magnetosphere during Non-storm-time Substorms Reviewed International coauthorship Open Access
Inaba, Y., K. Shiokawa1, S. Oyama et al.
Journal of Geophysical Research: Space Physics Vol. 126 ( 4 ) 2021.4
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Over-darkening of pulsating aurora Reviewed International journal Open Access
Hosokawa, K., Y. Miyoshi, S.-I. Oyama, Y. Ogawa, S. Kurita, Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, M. Ozaki, F. Tsuchiya, A. Kumamoto, T. Takashima, I. Shinohara, and R. Fujii
Journal of Geophysical Research: Space Physics Vol. 126 ( 4 ) 2021.4
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Formation of an additional density peak in the bottom side of the sodium layer associated with the passage of multiple mesospheric frontal systems Reviewed International coauthorship Open Access
Narayanan Viswanathan Lakshmi, Nozawa Satonori, Oyama Shin-Ichiro, Mann Ingrid, Shiokawa Kazuo, Otsuka Yuichi, Saito Norihito, Wada Satoshi, Kawahara Takuya D., Takahashi Toru
ATMOSPHERIC CHEMISTRY AND PHYSICS Vol. 21 ( 4 ) page： 2343 - 2361 2021.2
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Study of Spatiotemporal Development of Global Distribution of Magnetospheric ELF/VLF Waves Using Ground-Based and Satellite Observations, and RAM-SCB Simulations, for the March and November 2017 Storms Open Access
Takeshita Yuhei, Shiokawa Kazuo, Miyoshi Yoshizumi, Ozaki Mitsunori, Kasahara Yoshiya, Oyama Shin-ichiro, Connors Martin, Manninen Jyrki, Jordanova Vania K., Baishev Dmitry, Oinats Alexey, Kurkin Vladimir
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 126 ( 2 ) 2021.2
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OI 630.0-nm and N-2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromso, Norway Reviewed International coauthorship
Tsuda T. T., Li C., Hamada S., Hosokawa K., Oyama S. -I., Nozawa S., Kawabata T., Mizuno A., Kurihara J., Nishiyama T., Kosch M. J.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 125 ( 12 ) 2020.12
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Relativistic Electron Microbursts as High-Energy Tail of Pulsating Aurora Electrons Reviewed Open Access
Miyoshi Y., Saito S., Kurita S., Asamura K., Hosokawa K., Sakanoi T., Mitani T., Ogawa Y., Oyama S., Tsuchiya F., Jones S. L., Jaynes A. N., Blake J. B.
GEOPHYSICAL RESEARCH LETTERS Vol. 47 ( 21 ) 2020.11
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An Ephemeral Red Arc Appeared at 68 degrees MLat at a Pseudo Breakup During Geomagnetically Quiet Conditions Reviewed International coauthorship Open Access
Oyama S., Shinbori A., Ogawa Y., Kellinsalmi M., Raita T., Aikio A., Vanhamaeki H., Shiokawa K., Virtanen I., Cai L., Workayehu A. B., Pedersen M., Kauristie K., Tsuda T. T., Kozelov B., Demekhov A., Yahnin A., Tsuchiya F., Kumamoto A., Kasahara Y., Matsuoka A., Shoji M., Teramoto M., Lester M.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 125 ( 10 ) 2020.10
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Plasma and Field Observations in the Magnetospheric Source Region of a Stable Auroral Red (SAR) Arc by the Arase Satellite on 28 March 2017 Reviewed Open Access
Inaba Yudai, Shiokawa Kazuo, Oyama Shin-ichiro, Otsuka Yuichi, Oksanen Arto, Shinbori Atsuki, Gololobov Artem Yu, Miyoshi Yoshizumi, Kazama Yoichi, Wang Shiang-Yu, Tam Sunny W. Y., Chang Tzu-Fang, Wang Bo-Jhou, Yokota Shoichiro, Kasahara Satoshi, Keika Kunihiro, Hori Tomoaki, Matsuoka Ayako, Kasahara Yoshiya, Kumamoto Atsushi, Kasaba Yasumasa, Tsuchiya Fuminori, Shoji Masafumi, Shinohara Iku, Stolle Claudia
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 125 ( 10 ) 2020.10
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Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer Reviewed Open Access
Kawamura Yuki, Hosokawa Keisuke, Nozawa Satonori, Ogawa Yasunobu, Kawabata Tetsuya, Oyama Shin-Ichiro, Miyoshi Yoshizumi, Kurita Satoshi, Fujii Ryoichi
EARTH PLANETS AND SPACE Vol. 72 ( 1 ) 2020.7
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Development of low-cost multi-wavelength imager system for studies of aurora and airglow Reviewed Open Access
Ogawa Y., Tanaka Y., Kadokura A., Hosokawa K., Ebihara Y., Motoba T., Gustaysson B., Brandstrom U., Sato Y., Oyama S., Ozaki M., Raita T., Sigernes F., Nozawa S., Shiokawa K., Kosch M., Kauristie K., Hall C., Suzuki S., Miyoshi Y., Gerrard A., Miyaoka H., Fujii R.
POLAR SCIENCE Vol. 23 2020.3
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Multievent Analysis of Oscillatory Motion of Medium-Scale Traveling Ionospheric Disturbances Observed by a 630-nm Airglow Imager Over Tromso Reviewed Open Access
Yadav Sneha, Shiokawa K., Oyama S., Otsuka Y.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 125 ( 3 ) 2020.3
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Fine-Scale Visualization of Aurora in a Wide Area Using Color Digital Camera Images From the International Space Station Reviewed Open Access
Nanjo Sota, Hozumi Yuta, Hosokawa Keisuke, Kataoka Ryuho, Miyoshi Yoshizumi, Oyama Shin-ichiro, Ozaki Mitsunori, Shiokawa Kazuo, Kurita Satoshi
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 125 ( 3 ) 2020.3
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Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves Reviewed Open Access
Hosokawa K., Miyoshi Y., Ozaki M., Oyama S- I, Ogawa Y., Kurita S., Kasahara Y., Kasaba Y., Yagitani S., Matsuda S., Tsuchiya F., Kumamoto A., Kataoka R., Shiokawa K., Raita T., Turunen E., Takashima T., Shinohara I, Fujii R.
SCIENTIFIC REPORTS Vol. 10 ( 1 ) 2020.2
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Potential for the measurement of mesosphere and lower thermosphere (MLT) wind, temperature, density and geomagnetic field with Superconducting Submillimeter-Wave Limb-Emission Sounder 2 (SMILES-2) Reviewed Open Access
Baron Philippe, Ochiai Satoshi, Dupuy Eric, Larsson Richard, Liu Huixin, Manago Naohiro, Murtagh Donal, Oyama Shin-ichiro, Sagawa Hideo, Saito Akinori, Sakazaki Takatoshi, Shiotani Masato, Suzuki Makoto
ATMOSPHERIC MEASUREMENT TECHNIQUES Vol. 13 ( 1 ) page： 219 - 237 2020.1
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Diffuse and Pulsating Aurora Reviewed
Nishimura Yukitoshi, Lessard Marc R., Katoh Yuto, Miyoshi Yoshizumi, Grono Eric, Partamies Noora, Sivadas Nithin, Hosokawa Keisuke, Fukizawa Mizuki, Samara Marilia, Michell Robert G., Kataoka Ryuho, Sakanoi Takeshi, Whiter Daniel K., Oyama Shin-ichiro, Ogawa Yasunobu, Kurita Satoshi
SPACE SCIENCE REVIEWS Vol. 216 ( 1 ) 2020.1
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Longitudinal Extent of Magnetospheric ELF/VLFWaves using Multipoint PWING Ground Stations at Subauroral Latitudes Reviewed Open Access
Takeshita Yuhei, Shiokawa Kazuo, Ozaki Mitsunori, Manninen Jyrki, Oyama Shin-Ichiro, Connors Martin, Baishev Dmitry, Kurkin Vladimir, Oinats Alexey
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 124 ( 12 ) page： 9881 - 9892 2019.12
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Ground Echoes Observed by the Meteor Radar and High-Speed Auroral Observations in the Substorm Growth Phase Reviewed
Kozlovsky A., Shalimov S., Oyama S., Hosokawa K., Lester M., Ogawa Y., Hall C.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 2019.11
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High-latitude thermospheric wind study using a Fabry-Perot interferometer at Tromso in Norway: averages and variations during quiet times Reviewed
Xu Heqiucen, Shiokawa Kazuo, Oyama Shin-ichiro, Nozawa Satonori
EARTH PLANETS AND SPACE Vol. 124 ( 11 ) page： 9278 - 9292 2019.11
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Thermospheric wind variations observed by a Fabry-Perot interferometer at Tromso, Norway, at substorm onsets Reviewed Open Access
Xu Heqiucen, Shiokawa Kazuo, Oyama Shin-ichiro, Otsuka Yuichi
EARTH PLANETS AND SPACE Vol. 71 ( 1 ) 2019.10
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Fabry-Perot Interferometer Observations of Thermospheric Horizontal Winds During Magnetospheric Substorms Reviewed Open Access
Cai L., Oyama S., Aikio A., Vanhamaki H., Virtanen I
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS Vol. 71 ( 1 ) 2019.8