Updated on 2026/07/28

写真a

 
IZUMI Natsuko
 
Organization
Graduate School of Science Lecturer
Graduate School
Graduate School of Science
Undergraduate School
School of Science Department of Physics
Title
Lecturer

Degree 1

  1. 博士(理学) ( 2016.3   東京大学 ) 

Research Interests 4

  1. Infrared Astronomy

  2. Radio astronomy

  3. Star formation

  4. Interstellar medium

Research Areas 1

  1. Natural Science / Astronomy

Research History 2

  1. Nagoya University   Graduate School of Science   Lecturer

    2026.3

  2. National Astronomical Observatory of Japan   ALMA Project   Designated Assistant Professor

    2024.10 - 2026.2

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    Country:Japan

 

Papers 5

  1. Protoplanetary Disk Evolution in a Low-metallicity Environment: JWST's First Mid-infrared Census of Low-mass Stars Reviewed International coauthorship International journal Open Access

    Yasui Chikako, Izumi Natsuko, Saito Masao, Lau Ryan M.

    The Astrophysical Journal     2026.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3847/1538-4357/ae56fe

    Open Access

  2. Digging into the Chemical Complexity in the Outer Galaxy: A Hot Molecular Core in Sh 2-283 Reviewed International journal Open Access

    Ikeda Toki, Shimonishi Takashi, Kaneko Hiroyuki, Furuya Kenji, Tanaka Kei E. I., Izumi Natsuko

    The Astrophysical Journal     2026.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3847/1538-4357/ae40b8

    Open Access

  3. The Detection of Spatially Resolved Protostellar Outflows and Episodic Jets in the Outer Galaxy Reviewed International journal Open Access

    Ikeda Toki, Shimonishi Takashi, Izumi Natsuko, Kaneko Hiroyuki, Takahashi Satoko, Tanaka Kei E. I., Furuya Kenji, Yasui Chikako

    The Astrophysical Journal     2025.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3847/1538-4357/ade235

    Open Access

  4. Revealing Potential Initial Mass Function Variations with Metallicity: JWST Observations of Young Open Clusters in a Low-metallicity Environment Reviewed International coauthorship International journal

    Yasui Chikako, Izumi Natsuko, Saito Masao, Lau Ryan M., Kobayashi Naoto, Ressler Michael E.

    The Astrophysical Journal     2024.11

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    Language:English   Publishing type:Research paper (scientific journal)  

  5. Overview Results of JWST Observations of Star-forming Clusters in the Extreme Outer Galaxy Reviewed International coauthorship International journal

    Izumi Natsuko, Ressler Michael E., Lau Ryan M., Koch Patrick M., Saito Masao, Kobayashi Naoto, Yasui Chikako

    The Astronomical Journal     2024.8

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

Presentations 9

  1. Star Formation in the Outer Galaxy: Prospects for ngVLA Invited

    Natsuko Izumi

    ngVLA-Japan SWG Joint Meeting FY2025  2026.3.18 

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    Event date: 2026.3

    Language:English   Presentation type:Oral presentation (invited, special)  

  2. PRIMA observations toward the outer Galaxy

    Natsuko Izumi

    PRIMA-J All-in-One Meeting FY2025  2026.3.10 

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    Event date: 2026.3

    Language:English   Presentation type:Oral presentation (general)  

  3. CI and CO Observations toward nearby molecular clouds Invited

    Natsuko Izumi

    ALMA Workshop: Addressing the cooling flow problem with ALMA: cooling, cooled, and/or cold gas in the centers of galaxy clusters?  2025.11.28 

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    Event date: 2025.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  4. Star formation in the extreme outer Galaxy revealed by JWST and Subaru Invited International coauthorship

    Natsuko Izumi

    Subaru Users Meeting 2025  2025.10.31 

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    Event date: 2025.10

    Language:English   Presentation type:Oral presentation (invited, special)  

  5. CI/CO abundance ratio of shock-excited gas in the Magellanic supernova remnant N63A International conference

    Natsuko Izumi

    East Asian ALMA Science Workshop 2025  2025.9.22 

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    Event date: 2025.9

    Language:English   Presentation type:Oral presentation (general)  

  6. 銀河系外縁部における分子雲の性質 International coauthorship

    泉奈都子

    日本天文学会2025年秋季年会  2025.9.9 

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    Event date: 2025.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  7. Star formation in the Extreme Outer Galaxy revealed by JWST International coauthorship

    Natsuko Izumi

    TMT-ACCESS 2025  2025.7.15 

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    Event date: 2025.7

    Language:English   Presentation type:Oral presentation (general)  

  8. 高速度雲Complex Cと銀河系における相互作用

    泉奈都子

    日本天文学会 2025年 春季年会  2025.3.18 

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    Event date: 2025.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  9. Properties of molecular cloud in the outer Galaxy International coauthorship

    Natsuko Izumi

    ALMA Workshop: Exploring Hierarchical Interstellar Matter with High-Spatial Dynamic Range and Multi-Line Observations  2025.3 

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    Event date: 2025.3

    Language:English   Presentation type:Oral presentation (general)  

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KAKENHI (Grants-in-Aid for Scientific Research) 1

  1. 多波長観測で探る、低金属量環境下における初期質量関数の起源

    Grant number:26K07143  2026.4 - 2029.3

    日本学術振興会  科学研究費助成事業 基盤研究(C) 

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    Authorship:Principal investigator 

 

Teaching Experience (On-campus) 1

  1. Physics Experiments I

    2026

Teaching Experience (Off-campus) 2

  1. 地学特別演習B

    2025.10 - 2026.2 Tokyo Gakugei University)

  2. 物理学実験

    2025.4 - 2025.7 Kogakuin University)

 

Social Contribution 1

  1. よみうりカルチャー横浜『サロン・ド・宙(そら)』

    Role(s):Lecturer

    2025.12

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    Audience: General

    Type:Lecture

Media Coverage 4

  1. NASA’s Webb Peers into the Extreme Outer Galaxy Internet

    ASIAA  2024.9

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    Author:Other 

  2. すばる望遠鏡の発見をNASAが注目―天の川銀河最果ての星形成をジェイムズ・ウェッブ望遠鏡が捉える― Internet

    国立天文台  2024.9

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    Author:Other 

  3. 鮮やかに捉えられた天の川銀河の最果ての星形成 Internet

    国立天文台ハワイ観測所  2024.9

  4. NASA’s Webb Peers into the Extreme Outer Galaxy Internet

    NASA  2024.9

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    Author:Other