Nishimura Atsushi 西村淳

Researcher Number	50738565
Other IDs	https://orcid.org/0000-0003-0732-2937
Affiliation (Current)	2025: 国立天文台, 野辺山宇宙電波観測所, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 国立天文台, 野辺山宇宙電波観測所, 特任准教授 2019 – 2020: 大阪府立大学, 理学(系)研究科(研究院), 非常勤研究員 2018: 名古屋大学, 理学研究科, 研究員
Review Section/Research Field	Principal Investigator Basic Section 16010:Astronomy-related Except Principal Investigator Medium-sized Section 16:Astronomy and related fields
Keywords	Principal Investigator 電波天文学 / 星間物質 / 電波望遠鏡 / 分子雲衝突 / 分子雲 / 大質量星 / 星形成 Except Principal Investigator 星間物質 / 星形成 / 電波天文学

超広帯域ミリ波サブミリ波分光システムの開発による大質量星形成機構の解明
- Principal Investigator
  
  大西利和
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Osaka Metropolitan University
Study on star formation on spiral arms on the Galaxy through unbiased survey of molecular cloudsPrincipal Investigator
- Principal Investigator
  
  Nishimura Atsushi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Osaka Prefecture University
  Nagoya University

All 2020 2019 2018

All Journal Article Presentation

[Journal Article] Massive star formation in the Carina nebula complex and Gum 31. I. the Carina nebula complex2020
- Author(s)
  Fujita Shinji、Sano Hidetoshi、Enokiya Rei、Hayashi Katsuhiro、Kohno Mikito、Tsuge Kisetsu、Tachihara Kengo、Nishimura Atsushi、Ohama Akio、Yamane Yumiko、Ohno Takahiro、Yamada Rin、Fukui Yasuo
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: Supplement_1 Pages: S201-S219
- DOI
  10.1093/pasj/psaa078
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-23K20238
[Journal Article] High-mass star formation in Orion possibly triggered by cloud?cloud collision. III. NGC 2068 and NGC 20712020
- Author(s)
  Fujita Shinji、Tsutsumi Daichi、Ohama Akio、Habe Asao、Sakre Nirmit、Okawa Kazuki、Kohno Mikito、Hattori Yusuke、Nishimura Atsushi、Torii Kazufumi、Sano Hidetoshi、Tachihara Kengo、Kimura Kimihiro、Ogawa Hideo、Fukui Yasuo
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: ー Issue: Supplement_1 Pages: S273-S284
- DOI
  10.1093/pasj/psaa005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-15H05694, KAKENHI-PROJECT-19K03923, KAKENHI-PROJECT-23K20238
[Journal Article] ALMA Observations of Giant Molecular Clouds in M33. II. Triggered High-mass Star Formation by Multiple Gas Colliding Events at the NGC 604 Complex2020
- Author(s)
  Muraoka Kazuyuki、Kondo Hiroshi、Tokuda Kazuki、Nishimura Atsushi、Miura Rie E.、Onodera Sachiko、Kuno Nario、Zahorecz Sarolta、Tsuge Kisetsu、Sano Hidetoshi、Fujita Shinji、Onishi Toshikazu、Saigo Kazuya、Tachihara Kengo、Fukui Yasuo、Kawamura Akiko
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 903 Issue: 2 Pages: 94-94
- DOI
  10.3847/1538-4357/abb822
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13582, KAKENHI-PROJECT-18K13587, KAKENHI-PLANNED-18H05440, KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-19K14758, KAKENHI-PROJECT-23K20238
[Journal Article] Triggered high-mass star formation in the H?iiregion W?28?A2: A cloud?cloud collision scenario2020
- Author(s)
  Hayashi Katsuhiro、Yoshiike Satoshi、Enokiya Rei、Fujita Shinji、Yamada Rin、Sano Hidetoshi、Torii Kazufumi、Kohno Mikito、Nishimura Atsushi、Ohama Akio、Yamamoto Hiroaki、Tachihara Kengo、Wong Graeme、Maxted Nigel、Braiding Catherine、Rowell Gavin、Burton Michael、Fukui Yasuo
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: Supplement_1 Pages: S321-S337
- DOI
  10.1093/pasj/psaa054
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-23K20238
[Journal Article] FOREST unbiased Galactic plane imaging survey with the Nobeyama 45?m telescope (FUGIN). VIII. Possible evidence of cloud?cloud collisions triggering high-mass star formation in the giant molecular cloud M?16 (Eagle Nebula)2020
- Author(s)
  Nishimura Atsushi、Fujita Shinji、Kohno Mikito、Tsutsumi Daichi、Minamidani Tetsuhiro、Torii Kazufumi、Umemoto Tomofumi、Matsuo Mitsuhiro、Tsuda Yuya、Kuriki Mika、Kuno Nario、Sano Hidetoshi、Yamamoto Hiroaki、Tachihara Kengo、Fukui Yasuo
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: Supplement_1 Pages: S285-S299
- DOI
  10.1093/pasj/psaa083
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-23K20238
[Journal Article] ALMA Observations of Giant Molecular Clouds in M33. I. Resolving Star Formation Activities in the Giant Molecular Filaments Possibly Formed by a Spiral Shock2020
- Author(s)
  Tokuda K., Muraoka K., Kondo H., Nishimura A., Tosaki T., Zahorecz S., Onodera S., Miura R. E., Torii K., Kuno N., Fujita S., Sano H., Onishi T., Saigo K., Fukui Y., Kawamura A., Tachihara K.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 896 Issue: 1 Pages: 36-36
- DOI
  10.3847/1538-4357/ab8ad3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05440, KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-19K14758, KAKENHI-PROJECT-20H00172, KAKENHI-PROJECT-23K20238
[Journal Article] High-mass star formation in Orion B triggered by cloud?cloud collision: Merging molecular clouds in NGC?20242020
- Author(s)
  Enokiya Rei、Ohama Akio、Yamada Rin、Sano Hidetoshi、Fujita Shinji、Hayashi Katsuhiro、Tsutsumi Daichi、Torii Kazufumi、Nishimura Atsushi、Konishi Ryotaro、Yamamoto Hiroaki、Tachihara Kengo、Hasegawa Yutaka、Kimura Kimihiro、Ogawa Hideo、Fukui Yasuo
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: Supplement_1 Pages: S256-S272
- DOI
  10.1093/pasj/psaa049
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-23K20238
[Journal Article] FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45 m telescope (FUGIN). VI. Dense gas and mini-starbursts in the W43 giant molecular cloud complex2020
- Author(s)
  Kohno, Mikito; Tachihara, Kengo; Torii, Kazufumi; Fujita, Shinji; Nishimura, Atsushi; Kuno, Nario; Umemoto, Tomofumi; Minamidani, Tetsuhiro; Matsuo, Mitsuhiro; Kiridoshi, Ryosuke; Tokuda, Kazuki; Hanaoka, Misaki; Tsuda, Yuya; Kuriki, Mika; Ohama, Akio; Sano, Hidetoshi; Hasegawa, Tetsuo; et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 受理済み
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13580
[Journal Article] FUGIN: Molecular Gas in Spitzer Bubble N4-Possible Evidence for a Cloud-Cloud Collision as a Trigger of Massive Star Formations2019
- Author(s)
  Fujita Shinji、Torii Kazufumi、Tachihara Kengo,..., Ohama Akio,..., Oasa Yumiko et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 872 Issue: 1 Pages: 49-63
- DOI
  10.3847/1538-4357/aafac5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00960, KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-17H06740, KAKENHI-PROJECT-15H05694
[Journal Article] An ALMA View of Molecular Filaments in the Large Magellanic Cloud. I. The Formation of High-mass Stars and Pillars in the N159E-Papillon Nebula Triggered by a Cloud?Cloud Collision2019
- Author(s)
  Fukui Yasuo、Tokuda Kazuki、Saigo Kazuya、Harada Ryohei、Tachihara Kengo、Tsuge Kisetsu、Inoue Tsuyoshi、Torii Kazufumi、Nishimura Atsushi、Zahorecz Sarolta、Nayak Omnarayani、Meixner Margaret、Minamidani Tetsuhiro、Kawamura Akiko、Mizuno Norikazu、Indebetouw Remy、Sewi?o Marta、Madden Suzanne、Galametz Maud、et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 886 Issue: 1 Pages: 14-14
- DOI
  10.3847/1538-4357/ab4900
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-18K13582, KAKENHI-PROJECT-15K05039, KAKENHI-PROJECT-15H05694, KAKENHI-PLANNED-18H05440
[Journal Article] FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45?m telescope (FUGIN). V. Dense gas mass fraction of molecular gas in the Galactic plane2019
- Author(s)
  Torii Kazufumi、Fujita Shinji、Nishimura Atsushi、Tokuda Kazuki、Kohno Mikito、Tachihara Kengo、Inutsuka Shu-ichiro、Matsuo Mitsuhiro、Kuriki Mika、Tsuda Yuya、Minamidani Tetsuhiro、Umemoto Tomofumi、Kuno Nario、Miyamoto Yusuke
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 印刷中 Issue: Supplement_1
- DOI
  10.1093/pasj/psz033
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-15H05694, KAKENHI-ORGANIZER-18H05436, KAKENHI-PROJECT-16H02160, KAKENHI-PLANNED-18H05437
[Journal Article] Nobeyama 45 m Cygnus-X CO Survey. II. Physical Properties of C18O Clumps2019
- Author(s)
  Takekoshi Tatsuya、Fujita Shinji、Nishimura Atsushi、Taniguchi Kotomi、Yamagishi Mitsuyoshi、Matsuo Mitsuhiro、Ohashi Satoshi、Tokuda Kazuki、Minamidani Tetsuhiro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 883 Issue: 2 Pages: 156-156
- DOI
  10.3847/1538-4357/ab3a55
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-18K13582, KAKENHI-PROJECT-17K14261, KAKENHI-PROJECT-18K13595, KAKENHI-PROJECT-15H05694
[Journal Article] Massive star formation in W51 A triggered by cloud-cloud collisions2019
- Author(s)
  Fujita Shinji、Torii Kazufumi、Kuno Nario,..., Ohama Akio,..., Oasa Yumiko et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Issue: Supplement_1 Pages: 46-46
- DOI
  10.1093/pasj/psz028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00960, KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-17H06740, KAKENHI-PROJECT-15H05694, KAKENHI-PROJECT-20H00172
[Journal Article] An ALMA View of Molecular Filaments in the Large Magellanic Cloud. II. An Early Stage of High-mass Star Formation Embedded at Colliding Clouds in N159W-South2019
- Author(s)
  Tokuda Kazuki、Fukui Yasuo、Harada Ryohei、Saigo Kazuya、Tachihara Kengo、Tsuge Kisetsu、Inoue Tsuyoshi、Torii Kazufumi、Nishimura Atsushi、Zahorecz Sarolta、Nayak Omnarayani、Meixner Margaret、Minamidani Tetsuhiro、Kawamura Akiko、Mizuno Norikazu、Indebetouw Remy、Sewi?o Marta、Madden Suzanne、Galametz Maud、et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 886 Issue: 1 Pages: 15-15
- DOI
  10.3847/1538-4357/ab48ff
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580, KAKENHI-PROJECT-18K13582, KAKENHI-PROJECT-15K05039, KAKENHI-PROJECT-15H05694, KAKENHI-PLANNED-18H05440
[Presentation] ALMA view of 1 pc-scale molecular gas structures in M33 Revealing star-formation activities in molecular filaments/clumps2019
- Author(s)
  Atsushi NISHIMURA, Kazuyuki MURAOKA, Kazuki TOKUDA, Hiroshi KONDO, Toshikazu ONISHI, Tomoka TOSAKI, Rie MIURA, Kazuki SAIGO, Akiko KAWAMURA, Kazufumi TORII, Sachiko ONODERA, Nario KUNO, Shinji FUJITA, Kengo TACHIHARA, and Yasuo FUKUI
- Organizer
  ALMA2019: Science Results and Cross-Facility Synergies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] Study on formation mechanism of high-mass star forming cores/filaments2019
- Author(s)
  Atsushi Nishimura (Nagoya Univ.)
- Organizer
  Star formation with ALMA: Evolution from molecular clouds to protostars
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] Large-scale [CI]/CO survey of the Orion A GMC2019
- Author(s)
  Atsushi Nishimura (Osaka Prefecture University)
- Organizer
  Sub-mm Spectroscopy and Large Scale Science with ASTE
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] 銀河系 Local Spur における分子ガスの密度進化2019
- Author(s)
  西村淳, 上田翔汰, 大西利和 (大阪府立大), 藤田真司, 河野樹人, 堤大陸, 立原研悟, 福井康雄 (名古屋大), 徳田一起 (大阪府立大/国立天文台), 鳥居和史, 宮本祐介, 南谷哲宏, 西合一矢 (国立天文台), 半田利弘 (鹿児島大)
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45 m telescope (FUGIN): Filament properties and star formation in M172018
- Author(s)
  Atsushi Nishimura (Nagoya University), Tetsuhiro Minamidani, Tomofumi Umemoto, Shinji Fujita, Mitsuhiro Matsuo, Yusuke Hattori, Mikito Kohno, Mitsuyoshi Yamagishi, Yuya Tsuda, Mika Kuriki, Nario Kuno, Kazufumi Torii, Daichi Tsutsumi, Kazuki Okawa, Hidetoshi Sano, Kengo Tachihara, Akio Ohama, and Yasuo Fukui
- Organizer
  Interstellar filament paradigm: On their formation, evolution, and role in star formation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] Sagittarius arm における大質量星形成2018
- Author(s)
  西村淳, 大河一貴, 堤大陸, 河野樹人, 藤田真司, 吉池智史, 大浜晶生, 立原研悟, 福井康雄 (名古屋大学), 南谷哲宏, 鳥居和史 (国立天文台), 大西利和 (大阪府立大学), 久野成夫 (筑波大学)
- Organizer
  日本天文学会2018年秋季年会
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] Cloud collision triggering high-mass star formation in the Sagittarius arm2018
- Author(s)
  Atsushi Nishimura (Nagoya U), S. Fujita1, M. Kohno1, A. Ohama1, K. Torii2, S. Yoshiike1, D. Tsutsumi1, K. Okawa1, T. Minamidani2, K. Tachihara1, Y. Fukui1 and NANTEN2/FUGIN members (1: Nagoya U, 2: NRO/NAOJ)
- Organizer
  Shells, clouds and star clusters in galaxies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580
[Presentation] Cloud collision triggering high-mass star formation in the Sagittarius arm2018
- Author(s)
  Atsushi Nishimura (Nagoya U), S. Fujita1, M. Kohno1, A. Ohama1, K. Torii2, S. Yoshiike1, D. Tsutsumi1, K. Okawa1, T. Minamidani2, K. Tachihara1, Y. Fukui1 and NANTEN2/FUGIN members (1: Nagoya U, 2: NRO/NAOJ)
- Organizer
  Workshop: Star Formation Triggered by Cloud-Cloud Collision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13580

1. 大西利和 (30314058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 村岡和幸 (40571287)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. 井上剛志 (90531294)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. OASA Yumiko

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
5. 徳田一起

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 立原研悟

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nishimura Atsushi 西村 淳

Research Projects

Research Products

Co-Researchers

超広帯域ミリ波サブミリ波分光システムの開発による大質量星形成機構の解明

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on star formation on spiral arms on the Galaxy through unbiased survey of molecular cloudsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Massive star formation in the Carina nebula complex and Gum 31. I. the Carina nebula complex2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-mass star formation in Orion possibly triggered by cloud?cloud collision. III. NGC 2068 and NGC 20712020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ALMA Observations of Giant Molecular Clouds in M33. II. Triggered High-mass Star Formation by Multiple Gas Colliding Events at the NGC 604 Complex2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Triggered high-mass star formation in the H?iiregion W?28?A2: A cloud?cloud collision scenario2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] FOREST unbiased Galactic plane imaging survey with the Nobeyama 45?m telescope (FUGIN). VIII. Possible evidence of cloud?cloud collisions triggering high-mass star formation in the giant molecular cloud M?16 (Eagle Nebula)2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ALMA Observations of Giant Molecular Clouds in M33. I. Resolving Star Formation Activities in the Giant Molecular Filaments Possibly Formed by a Spiral Shock2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-mass star formation in Orion B triggered by cloud?cloud collision: Merging molecular clouds in NGC?20242020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45 m telescope (FUGIN). VI. Dense gas and mini-starbursts in the W43 giant molecular cloud complex2020

Author(s)

Journal Title

Data Source

[Journal Article] FUGIN: Molecular Gas in Spitzer Bubble N4-Possible Evidence for a Cloud-Cloud Collision as a Trigger of Massive Star Formations2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An ALMA View of Molecular Filaments in the Large Magellanic Cloud. I. The Formation of High-mass Stars and Pillars in the N159E-Papillon Nebula Triggered by a Cloud?Cloud Collision2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45?m telescope (FUGIN). V. Dense gas mass fraction of molecular gas in the Galactic plane2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nobeyama 45 m Cygnus-X CO Survey. II. Physical Properties of C18O Clumps2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Massive star formation in W51 A triggered by cloud-cloud collisions2019

Author(s)

Journal Title

DOI

Data Source

Nishimura Atsushi 西村淳