Takekawa Shunya 竹川俊也

Researcher Number	10827851
Other IDs	https://orcid.org/0000-0001-8147-6817
Affiliation (Current)	2023: 神奈川大学, 工学部, 助教
Affiliation (based on the past Project Information) *help	2020 – 2023: 神奈川大学, 工学部, 助教 2019: 国立天文台, 野辺山宇宙電波観測所, 特任研究員
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 銀河系中心 / 分子雲 / 中間質量ブラックホール / 星団 Except Principal Investigator ブラックホール / 銀河系中心 / 星間物質

Search for Missing Black Holes in the Galaxy based on Submillimeter-wave Observations
- Principal Investigator
  
  岡朋治
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Keio University
Probing Intermediate-mass Black Holes in the Galactic Center with the Observations of High-Velocity Compact CloudsPrincipal Investigator
- Principal Investigator
  
  竹川俊也
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Kanagawa University
  National Astronomical Observatory of Japan

All 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Search for Broad-velocity-width Molecular Features in the Galactic Plane2021
- Author(s)
  Yokozuka, H.; Oka, T.; Takekawa, S.; Iwata, Y.; Tsujimoto, S.; Watanabe, Y.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 81-83
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Spectral Line Survey Toward the Energetic HVCC CO 0.02-0.022021
- Author(s)
  Nakagawara, R.; Oka, T.; Iwata, Y.; Tsujimoto, S.; Roll, J. A.; Kanno, S.; Uruno, A.; Yokozuka, H.; Watanabe, Y.; Takekawa, S.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 89-90
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Detection of Another Molecular Bubble in the Galactic Center2021
- Author(s)
  Tsujimoto, S.; Oka, T.; Takekawa, S.; Yamada, M.; Tokuyama, S.; Iwata, Y.; Roll, J. A.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 75-78
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Automated Identification of High Velocity Compact Clouds in the Central Molecular Zone2021
- Author(s)
  Uruno, A.; Oka, T.; Takekawa, S.; Iwata, Y.; Tsujimoto, S.; Kanno, S.; Nakagawara, R.; Yokozuka, H.; Watanabe, Y.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 85-87
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] A New Look at the High-velocity Compact Cloud CO 0.02-0.022021
- Author(s)
  Iwata, Y. ; Oka, T. ; Takekawa, S. ; Nakagawara, R. ; Tsujimoto, S. ; Roll, J. A.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 109-110
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Broad-velocity-width Molecular Features in the Galactic Plane2021
- Author(s)
  Yokozuka Hiroki、Oka Tomoharu、Takekawa Shunya、Iwata Yuhei、Tsujimoto Shiho
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 908 Issue: 2 Pages: 246-246
- DOI
  10.3847/1538-4357/abd556
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14768, KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19J10863
[Journal Article] New Look at the Molecular Superbubble Candidate in the Galactic Center2021
- Author(s)
  Tsujimoto Shiho、Oka Tomoharu、Takekawa Shunya、Iwata Yuhei、Uruno Asaka、Yokozuka Hiroki、Nakagawara Ryosuke、Watanabe Yuto、Kawakami Akira、Nishiyama Sonomi、Kaneko Miyuki、Kanno Shoko、Ogawa Takuma
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 910 Issue: 1 Pages: 61-61
- DOI
  10.3847/1538-4357/abe61e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14768, KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19J10863
[Journal Article] A 50-pc Molecular Ring That Encircles the Brightest Region of Diffuse X-ray Emission - Physical Association or Just a Coincidence?2021
- Author(s)
  Hasegawa, T. ; Oka, T. ; Takekawa, S.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 127-129
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Discovery of a High-Velocity Compact Cloud With Very High CO J=3-2/J=1-0 Ratio2021
- Author(s)
  Kanno, S. ; Oka, T. ; Tsujimoto, S. ; Iwata, Y. ; Takekawa, S.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 103-105
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Peculiar Group of High-velocity Compact Clouds Near the Sagittarius B Cloud Complex2021
- Author(s)
  Watanabe, Y.; Oka, T.; Takekawa, S.; Tsujimoto, S.; Iwata, Y.; Kanno, S.; Yokozuka, H.; Uruno, A.; Nakagawara, R.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 95-97
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Intermediate-mass Black Hole Candidates in the Galactic Center2021
- Author(s)
  Takekawa, S. ; Oka, T. ; Iwata, Y. ; Tsujimoto, S. ; Nomura, M.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 149-154
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Time Variations of the Sgr A* Flux at 230 GHz With ALMA2021
- Author(s)
  Iwata, Y. ; Oka, T. ; Miyoshi, M. ; Tsuboi, M. ; Takekawa, S.
- Journal Title
  
  New Horizons in Galactic Center Astronomy and Beyond. ASP Conference Series
  
  Volume: 528 Pages: 223-225
- Data Source
  KAKENHI-PROJECT-20H00178
[Journal Article] Time Variations in the Flux Density of Sgr A* at 230 GHz Detected with ALMA2020
- Author(s)
  Iwata Yuhei、Oka Tomoharu、Tsuboi Masato、Miyoshi Makoto、Takekawa Shunya
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 892 Issue: 2 Pages: L30-L30
- DOI
  10.3847/2041-8213/ab800d
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19K03939, KAKENHI-PROJECT-19K14768
[Journal Article] The Fifth Candidate for an Intermediate-mass Black Hole in the Galactic Center2020
- Author(s)
  Takekawa Shunya、Oka Tomoharu、Iwata Yuhei、Tsujimoto Shiho、Nomura Mariko
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 890 Issue: 2 Pages: 167-172
- DOI
  10.3847/1538-4357/ab6f6f
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14768, KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19J10863
[Journal Article] High-resolution CO images of the Galactic central molecular zone2019
- Author(s)
  Tokuyama Sekito、Oka Tomoharu、Takekawa Shunya、Iwata Yuhei、Tsujimoto Shiho、Yamada Masaya、Furusawa Maiko、Nomura Mariko
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 印刷中 Issue: Supplement_1
- DOI
  10.1093/pasj/psy150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19K14768
[Journal Article] An energetic high-velocity compact cloud: CO-0.31+0.112019
- Author(s)
  Takekawa Shunya、Oka Tomoharu、Tokuyama Sekito、Tanabe Kyosuke、Iwata Yuhei、Tsujimoto Shiho、Nomura Mariko、Shibuya Yukihiro
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Issue: Supplement_1
- DOI
  10.1093/pasj/psz027
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14768, KAKENHI-PROJECT-18J20450, KAKENHI-PROJECT-19J10863
[Presentation] 銀河系中心領域における中間質量ブラックホール探査の可能性2022
- Author(s)
  竹川俊也
- Organizer
  宇宙電波懇談会シンポジウム2021
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] 銀河系中心領域に発見された特異分子雲 “Tadpole”の空間速度構造2021
- Author(s)
  金子美由起、岡朋治、横塚弘樹、辻本志保、榎谷玲依、竹川俊也、岩田悠平
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-20H00178
[Presentation] 次世代単一鏡による高速度コンパクト雲の研究2021
- Author(s)
  竹川俊也、岡朋治、辻本志保、横塚弘樹、金子美由起、岩田悠平
- Organizer
  日本天文学会 2021年秋季年会
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] 高速度分子雲による中間質量ブラックホール探査の可能性2021
- Author(s)
  竹川俊也、岡朋治、辻本志保、横塚弘樹、金子美由起、岩田悠平
- Organizer
  JASMINE Consortium Meeting 2021
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] 銀河系中心領域の特異分子雲2020
- Author(s)
  竹川俊也
- Organizer
  (サブ)ミリ波単一鏡の革新で挑む, 天文学の未解決問題
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] Report of a 45m Large program2020
- Author(s)
  Shunya Takekawa
- Organizer
  ALMA/45m/ASTE Users Meeting 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] 野辺山45m鏡による銀河系中心分子層の全面イメージング観測2020
- Author(s)
  竹川俊也, 辻元志保, 岡朋治, 岩田悠平, 横塚弘樹, 渡邉裕人, 中川原崚介, 宇留野麻香, 西山苑実, 金子美由起
- Organizer
  Nobeyama Science Workshop 2020
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] ALMA views of high-velocity compact clouds in the Galactic center2020
- Author(s)
  竹川俊也、岡朋治、岩田悠平、辻本志保、野村真理子
- Organizer
  East-Asian ALMA Science Workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] High frequency studies of the Galactic center2019
- Author(s)
  竹川俊也
- Organizer
  East-Asian ALMA Development Workshop 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] The Galactic Central Molecular Zone with ASTE2019
- Author(s)
  竹川俊也
- Organizer
  Sub-mm Spectroscopy and Large Scale Science with ASTE
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] Report from Large program 2: Galactic Center2019
- Author(s)
  竹川俊也、辻本志保、岡朋治、岩田悠平、渡邉裕人、中川原崚介、横塚弘樹、宇留野麻香、長谷川哲夫、鳥居和史、坪井昌人
- Organizer
  ALMA/45m/ASTE Users Meeting 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] 銀河系中心領域に発見された中間質量ブラックホールの痕跡2019
- Author(s)
  竹川俊也
- Organizer
  東京大学天文学教室談話会
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] High-velocity Compact Clouds in the Galactic Center2019
- Author(s)
  竹川俊也、辻本志保、岡朋治、岩田悠平、渡邉裕人、中川原崚介、横塚弘樹、宇留野麻香、長谷川哲夫、鳥居和史、坪井昌人
- Organizer
  Nobeyama Science Workshop 令和元年
- Invited
- Data Source
  KAKENHI-PROJECT-19K14768
[Presentation] Intermediate-mass black hole candidates in the Galactic center2019
- Author(s)
  竹川俊也、岡朋治、岩田悠平、辻本志保、野村真理子
- Organizer
  Galactic Center Workshop 2019: New Horizons in Galactic Center Astronomy and Beyond
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14768

1. 岡朋治 (10291056)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
2. 小嶋崇文 (00617417)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 西山正吾 (20377948)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 野村真理子 (50756351)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. 松本浩典 (90311365)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 浅山信一郎 (60390621)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Takekawa Shunya 竹川 俊也

Research Projects

Research Products

Co-Researchers

Search for Missing Black Holes in the Galaxy based on Submillimeter-wave Observations

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Probing Intermediate-mass Black Holes in the Galactic Center with the Observations of High-Velocity Compact CloudsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Search for Broad-velocity-width Molecular Features in the Galactic Plane2021

Author(s)

Journal Title

Data Source

[Journal Article] Spectral Line Survey Toward the Energetic HVCC CO 0.02-0.022021

Author(s)

Journal Title

Data Source

[Journal Article] Detection of Another Molecular Bubble in the Galactic Center2021

Author(s)

Journal Title

Data Source

[Journal Article] Automated Identification of High Velocity Compact Clouds in the Central Molecular Zone2021

Author(s)

Journal Title

Data Source

[Journal Article] A New Look at the High-velocity Compact Cloud CO 0.02-0.022021

Author(s)

Journal Title

Data Source

[Journal Article] Broad-velocity-width Molecular Features in the Galactic Plane2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] New Look at the Molecular Superbubble Candidate in the Galactic Center2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A 50-pc Molecular Ring That Encircles the Brightest Region of Diffuse X-ray Emission - Physical Association or Just a Coincidence?2021

Author(s)

Journal Title

Data Source

[Journal Article] Discovery of a High-Velocity Compact Cloud With Very High CO J=3-2/J=1-0 Ratio2021

Author(s)

Journal Title

Data Source

[Journal Article] Peculiar Group of High-velocity Compact Clouds Near the Sagittarius B Cloud Complex2021

Author(s)

Journal Title

Data Source

[Journal Article] Intermediate-mass Black Hole Candidates in the Galactic Center2021

Author(s)

Journal Title

Data Source

[Journal Article] Time Variations of the Sgr A* Flux at 230 GHz With ALMA2021

Author(s)

Journal Title

Data Source

[Journal Article] Time Variations in the Flux Density of Sgr A* at 230 GHz Detected with ALMA2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Fifth Candidate for an Intermediate-mass Black Hole in the Galactic Center2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-resolution CO images of the Galactic central molecular zone2019

Author(s)

Journal Title

DOI

Takekawa Shunya 竹川俊也