TSUBOI Masato 坪井昌人

… Alternative Names

坪井昌人ツボイマサト

TSUOI Masato 坪井昌人

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Researcher Number	10202186
Other IDs
External Links
Affiliation (Current)	2025: 明星大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2023: 明星大学, 理工学部, 教授 2021 – 2022: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 専任教授 2016 – 2020: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 2001 – 2003: 茨城大学, 理学部, 助教授 1993 – 1999: 茨城大学, 理学部, 助教授 … More 1996 – 1997: Associate Professor, Department of Physics and Astronomy, Ibaraki university, 理学部, 教教授 1992: 国立天文台, 野辺山・電波天文学研究系, 助手 1989 – 1992: 国立天文台, 電波天文学研究系, 助手 1988: 野辺山宇宙電波観測所, 日本学術振興会特別研究員, 特別研究員 1987: 東京大学, 東京天文台, 教務補佐員 Less
Review Section/Research Field	Principal Investigator Astronomy / Basic Section 16010:Astronomy-related / Astronomy Except Principal Investigator Physical chemistry / Astronomy
Keywords	Principal Investigator ハッブル定数 / 銀河系中心 / ブラックホール / 星形成 / 大質量星 / 中間質量ブラックホール / Hubble constant / ミリ波受信機 / 宇宙論的観測 / 星生成 … More / 星間分子雲 / 銀河中心 / 超巨星 / 銀河系中心ローブ / 銀河系中心アーク / 大質量生成 / 位置天文学観測 / 銀河中心ブラックホール / サブミリ波天文学 / 位置天文学 / ミリ波サブミリ波干渉計 / 天文学 / 星団形成 / 巨大ブラックホール / 分子雲分子雲衝突 / 巨大星団 / S-Z Effect / cosmological constant / Hubble cosntant / CBR / 宇宙論パラメータ / 観測的宇宙論 / スニヤエフゼルドビッチ効果 / スニヤエフ・ゼルドビッチ効果 / 宇宙定数 / 宇宙背景放射 / SIS receiver / inter galactic matter / cluster of galaxy / radio telescope / Sunyaev-Zel'dovich Effect / Sunyaev-Zel'dovich効果 / 銀河間物質 / X線天文学 / 銀河団 / 電波望遠鏡 / 超伝導受信機 / receiver at mm-wave / cosmological observation / Star Formation / Astronomical Masers / Stars / Interstellar Molecular Clouds / Interstellar Magnetic Fields / Galaxy / Galactic Center / 晩期型星 / ジェット / 星間磁場 / 宇宙メーザー / 恒星 / 銀河磁場 / 銀河 … More Except Principal Investigator 星間物質 / VLBI / van der Waals complex / Molecular Ions / Sub-millimeter wave spectra / Interstellar Matter / High-resolution Spectroscopy / 分子イオン / 高分解能分光 / サブミリ波分光 / 階層性 / ファンデルワールス錯作 / ファンデルワールス錯体 / サブミリ波 / 電波天文 / フリーラジカル / レーザー分光 / 星間分子 / ファンデアワールス錯作 / sub-millimeter wave spectroscopy / IR Fourier transform spectroscopy / low-temperature matrix / ion beam / dissociative recombination / 解離再結合反応 / 赤外フーリエ分光 / 低温マトリックス / イオンビーム / 解離性再結合反応 / bandwidth synthesis / group delay / proper motion / position astronomy / mass-loss / maser / variable star / 郡遅延 / メ-ザ-現象 / バンド幅合成 / 群遅延 / 固有運動 / 位置天文学 / 質量放出 / メーザー現象 / 変光星 / galactic nucleus / star and planet formation / Interstellar matter / IR astronomy / sub-MM-wave astronomy / MM-wave astronomy / international cooperative observations / アジア国際協力 / 銀河核 / 星形成領域 / コンパクト天体 / 赤外線 / 電波 / 銀河中心核 / 星と惑星の形成 / 赤外線天文学 / サブミリ波天文学 / ミリ波天文学 / 国際共同観測 / 宇宙背景放射 / 銀河用 / スニヤエフ・ゼルドビッチ効果 / 連続波観測 / 宇宙論 / ハッブル定数 / 銀河団 / スニアエフ・ゼルドビッチ効果 / SIS受信機 / パターン認識 / ウェーブレット解析 / 星形成 / 間欠性 / 不定型 / 乱流 / パタ-ン認識 Less

Search for IMBHs within the central 1 parsec of the Milky WayPrincipal Investigator
- Principal Investigator
  
  Tsuboi Masato
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Meisei University
  Japan Aerospace EXploration Agency
Origin of Nuclear Star Cluster of Milky WayPrincipal Investigator
- Principal Investigator
  
  TSUBOI Masato
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Astronomy
- Research Institution
  Japan Aerospace EXploration Agency
Observation of Fluctuation of Cosminc Background RadiationPrincipal Investigator
- Principal Investigator
  
  TSUOI Masato
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Astronomy
- Research Institution
  Ibaraki University
Observations of Sunyaev-Zel'dovich EffectPrincipal Investigator
- Principal Investigator
  
  TSUBOI Masato
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  IBARAKI UNIVERSITY
Spectroscopic Studies of Interstellar Matter
- Principal Investigator
  
  AMANO Takayoshi
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Physical chemistry
- Research Institution
  Ibaraki University
Spectroscopic Studies of Interstellar Matter
- Principal Investigator
  
  AMANO Takayoshi
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  IBARAKI UNIVERSITY
Cosmological Observations with A Multi-Beam Receiver at mm-WavePrincipal Investigator
- Principal Investigator
  
  TSUBOI Masato
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Astronomy
- Research Institution
  Ibaraki University
SPECTROSCOPIC DETERMINATION OF THE BRANCHING RATIOS OF DISSOCIATIVE RECOMBINATION REACTIONS
- Principal Investigator
  
  AMANO Takayoshi
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Physical chemistry
- Research Institution
  Ibaraki University
星形成領域での階層性の伴う構造の解析手法の開発とその形成過程の理論的研究
- Principal Investigator
  
  花見仁史
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Iwate University
mm-WAVE POLARIMETREY OF GALACTIC AND EXTRAGALACTIC RADIO SOURCESPrincipal Investigator
- Principal Investigator
  
  TSUBOI Masato
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  Ibaraki University
  National Astronomical Observatory of Japan
星形成領域での階層性の伴う構造の解析手法の開発とその形成過程の理論的研究
- Principal Investigator
  
  花見仁史
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Iwate University
Observations of Late-Type Stars with mm-VLBI
- Principal Investigator
  
  UKITA Nobuharu
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory(NAO)
Study of Star Forming Regions and Compact Objects by International Cooperative Observations of Radio and Infrated Radiation
- Principal Investigator
  
  KAIFU Norio
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  National Astronomical observatory
超高安定度連続波受信機によるハッブル定数の測定
- Principal Investigator
  
  INOUE Makoto
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
海外高性能望遠鏡を用いた観測による天文学の研究
- Principal Investigator
  
  古在由秀
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Overseas Scientific Research

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] The Jet and Resolved Features of the Central Supermassive Black Hole of M87 Observed with EHT in 2017;Comparison with the GMVA 86 GHz Results2024
- Author(s)
  Miyoshi Makoto, Kato Yoshiaki, Makino Junichiro, Tsuboi Masato
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 963 Issue: 1 Pages: L18-L18
- DOI
  10.3847/2041-8213/ad250e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] X3: A High-mass Young Stellar Object Close to the Supermassive Black Hole Sgr A*2023
- Author(s)
  Peissker Florian, Zajacek Micha, Sabha Nadeen B., Tsuboi Masato et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 944 Issue: 2 Pages: 231-231
- DOI
  10.3847/1538-4357/aca977
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] ALMA astrometry of the objects within 0.5 pc of Sagittarius A*2022
- Author(s)
  Tsuboi, Masato, Tsutsumi, Takahiro, Miyazaki, Atsushi, Miyawaki, Ryosuke, Miyoshi, Makoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 74 Issue: 4 Pages: 738756-738756
- DOI
  10.1093/pasj/psac031
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Ionized Gas Ring Rotating Around the Galactic Center IMBH, IRS13E32021
- Author(s)
  Tsuboi, M, Kitamura, Y., Tsutsumi, T. , Miyawaki, R., Miyoshi, M., Miyazaki, A.
- Journal Title
  
  ASP Conference Series
  
  Volume: 528 Pages: 155-158
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Cloud-cloud collision in the Galactic Center Arc2021
- Author(s)
  Tsuboi Masato、Kitamura Yoshimi、Uehara Kenta、Miyawaki Ryosuke、Tsutsumi Takahiro、Miyazaki Atsushi、Miyoshi Makoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: Supplement_1 Pages: S91-S116
- DOI
  10.1093/pasj/psaa095
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] ALMA Astrometry of the IR Stars in the Vicinity of Sgr A*2021
- Author(s)
  Tsuboi, M., Kitamura, Y., Tsutsumi, T., Miyawaki, R. , Miyoshi, M., Miyazaki, A.
- Journal Title
  
  ASP Conference Series
  
  Volume: 528 Pages: 315-316
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Hot molecular core candidates in the Galactic center 50 km s^-1 molecular cloud2021
- Author(s)
  Ryosuke Miyawaki, Masato Tsuboi, Kenta Uehara, Atsushi Miyazaki
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 73 Issue: 4 Pages: 943-969
- DOI
  10.1093/pasj/psab056
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03939
[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, KAKENHI-PROJECT-20H00178
[Journal Article] Sub-millimeter detection of a Galactic center cool star IRS?7 by ALMA2020
- Author(s)
  Tsuboi Masato、Kitamura Yoshimi、Tsutsumi Takahiro、Miyawaki Ryosuke、Miyoshi Makoto、Miyazaki Atsushi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Issue: 2
- DOI
  10.1093/pasj/psaa013
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Where is the western part of the Galactic Center Lobe located really?2020
- Author(s)
  Tsuboi Masato、Tsutsumi Takahiro、Kitamura Yoshimi、Miyawaki Ryosuke、Miyazaki Atsushi、Miyoshi Makoto
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Issue: 5
- DOI
  10.1093/pasj/psaa077
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] How far actually is the Galactic Center IRS 13E3 from Sagittarius A*?2020
- Author(s)
  Tsuboi Masato、Kitamura Yoshimi、Tsutsumi Takahiro、Miyawaki Ryosuke、Miyoshi Makoto、Miyazaki Atsushi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Issue: 3
- DOI
  10.1093/pasj/psaa016
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Rotating ionized gas ring around the Galactic center IRS13E32019
- Author(s)
  Tsuboi Masato、Kitamura Yoshimi、Tsutsumi Takahiro、Miyawaki Ryosuke、Miyoshi Makoto、Miyazaki Atsushi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 71 Issue: 5
- DOI
  10.1093/pasj/psz089
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Journal Article] Molecular Cloud Cores in the Galactic Center 50 km s-1 Molecular Cloud2019
- Author(s)
  Uehara, Kenta; Tsuboi, Masato; Kitamura, Yoshimi; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 872 Issue: 2 Pages: 121-121
- DOI
  10.3847/1538-4357/aafee7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] ALMA view of the circumnuclear disk of the Galactic Center: tidally disrupted molecular clouds falling to the Galactic Center2018
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Uehara, Kenta; Tsutsumi, Takahiro; Miyawaki, Ryosuke; Miyoshi, Makoto; Miyazaki, Atsushi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Issue: 5
- DOI
  10.1093/pasj/psy080
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] The Second Galactic Center Black Hole? A Possible Detection of Ionized Gas Orbiting around an IMBH Embedded in the Galactic Center IRS13E Complex2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Tsutsumi, Takahiro; Uehara,Kenta; Miyoshi,Makoto; Miyawaki,Ryosuke; Miyazaki, Atsushi
- Journal Title
  
  The Astrophysical journal., Letter
  
  Volume: 850 Issue: 1 Pages: L5-L5
- DOI
  10.3847/2041-8213/aa97d3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] ALMA View of the Galactic Center Minispiral: Ionized Gas Flows around Sagittarius A*2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Uehara, Kenta; Miyawaki, Ryosuke; Tsutsumi, Takahiro; Miyazaki, Atsushi; Miyoshi, Makoto
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 842 Issue: 2 Pages: 94-94
- DOI
  10.3847/1538-4357/aa74e3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] Tidally-disrupted Molecular Clouds falling to the Galactic Center2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Uehara, Kenta; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Journal Title
  
  The Multi-Messenger Astrophysics of the Galactic Centre, Proceedings of the IAU Symposium
  
  Volume: 322 Issue: S322 Pages: 115-118
- DOI
  10.1017/s1743921316012047
- Open Access
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] ALMA view of the Galactic Center 50km/s molecular cloud2017
- Author(s)
  Uehara, Kenta; Tsuboi, Masato; Kitamura, Yoshimi; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Journal Title
  
  The Multi-Messenger Astrophysics of the Galactic Centre, Proceedings of the IAU Symposium
  
  Volume: 322 Issue: S322 Pages: 162-163
- DOI
  10.1017/s1743921316011984
- Open Access
- Data Source
  KAKENHI-PROJECT-16K05308
[Journal Article] Galactic center mini-spiral by ALMA: Possible origin of the central cluster2016
- Author(s)
  Masato TSUBOI, Yoshimi KITAMURA, Makoto MIYOSHI, Kenta UEHARA, Takahiro TSUTSUMI, and Atsushi MIYAZAKI
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 68(3) Issue: 3
- DOI
  10.1093/pasj/psw031
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247016, KAKENHI-PROJECT-16K05308
[Presentation] Astrometry of the Nuclear Star Cluster using ALMA II2024
- Author(s)
  Masato Tsuboi, Massaki Sakurai, Takahiro Tsutsumi, Makoto Miyoshi, Ryusuke Miyawaki,
- Organizer
  日本天文学会2024年春季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Bullet Stars Leave Long Tails in the Galactic Center2023
- Author(s)
  坪井昌人, 宮脇亮介, Tsutsumi Takahiro, 三好真
- Organizer
  日本天文学会春季年会 2023
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Bullet Stars with Long Cometary Tails in the Galactic Center2023
- Author(s)
  Masato Tsuboi, Ryusuke Miyawaki,Takahiro Tsutsumi, Makoto Miyoshi
- Organizer
  URSI GASS 2023 SAPPORO, JAPAN
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Proper Motion of Sagittarius A* with Atacama Large Millimeter Submillimter Array2023
- Author(s)
  Masato Tsuboi, Takahiro Tsutsumi, Ryusuke Miyawaki, Makoto Miyoshi, Atsushi Miyazaki
- Organizer
  URSI GASS 2023 SAPPORO, JAPAN
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] 銀河系中心の特異な分子雲を繋ぐフィラメント構造の発見2023
- Author(s)
  坪井昌人, 宮脇亮介, Tsutsumi Takahiro, 三好真
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Ionized Gas within 0.1 pc of Sagittarius A*2023
- Author(s)
  Masato Tsuboi, Takahiro Tsutsumi,Makoto Miyoshi,Ryusuke Miyawaki
- Organizer
  2023 Asian-Pacific Regional IAU Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Bullet Stars with Long Cometary Tails in the Galactic Center2023
- Author(s)
  坪井昌人、宮脇亮介、Tsutsumi Takahiro, 三好真
- Organizer
  日本天文学会2023年春季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Astrometry of Sagittarius A* using ALMA2022
- Author(s)
  TSUBOI Masato, TSUTSUMI Takahiro, MIYAZAKI Atsushi, MIYOSHI Makoto, MIYAWAKI Ryosuke
- Organizer
  日本天文学会春季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Joint Analysis of Proper Motion and Radial Velocity of GCIRS13E; New Mass Estimation of the IMBH Candidate2022
- Author(s)
  坪井昌人, Tsutsumi Takahiro, 三好真, 宮脇亮介, 宮崎敦史
- Organizer
  日本天文学会秋季年会 2022
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] ALMA Astrometry of the Nuclear Star Cluster2022
- Author(s)
  Tsuboi, Masato, Tsutsumi, Takahiro, Miyazaki, Atsushi, Miyawake, Ryosuke, Miyoshi, Makoto;
- Organizer
  IAU GA 2022 FM7: Astrometry for 21st Century Astronomy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] The Location of the Western Part of the Galactic Center Lobe2021
- Author(s)
  M. Tsuboi, T. Tsutsumi,Y. Kitamura, K. Uehara,R. Miyawak,A. Miyazaki, M. Miyoshi
- Organizer
  日本天文学会春季年会2021
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Galactic Center IRS21, Falling Hyper Compact HII Regions?2021
- Author(s)
  TSUBOI Masato, MIYAWAKI Ryosuke, MIYAZAKI Atsushi, TSUTSUMI Takahiro, MIYOSHI Makoto
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Astrometry of the Nuclear Star Cluster using ALMA2021
- Author(s)
  TSUBOI Masato, TSUTSUMI Takahiro, MIYAZAKI Atsushi, MIYOSHI Makoto, MIYAWAKI Ryosuke
- Organizer
  日本天文学会秋季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] How far actually is the Galactic Center IRS 13E3 from Sagittarius A*?2020
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2020年春季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Sub-millimeter Detection of a Galactic Center Cool Star IRS 7 by ALMA2020
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2020年春季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Cloud-Cloud Collision in the Galactic Center Arc II2020
- Author(s)
  M. Tsuboi, Y. Kitamura, K. Uehara,R. Miyawak,T. Tsutsumi,A. Miyazaki, M. Miyoshi
- Organizer
  日本天文学会秋季年会2020
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Ionized Gas Rotating around the Galactic Center IMBH,IRS13E32019
- Author(s)
  Masato Tsuboi
- Organizer
  Galactic Center Workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Rotating Ionized Gas Ring around the Galactic Center IRS13E32019
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] ALMA View of Molecular Cloud Cores in the Galactic Center 50 km/s Cloud: Molecular Cloud Cores made by Cloud-cloud Collision2019
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-19K03939
[Presentation] Intricate Ionized Gas Flows Approaching to Sgr A*2018
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Sub-millimeter Detection of the IR Stars around Sgr A* by ALMA2018
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2018年春季年会
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Intricate Ionized Gas Flows Approaching to Sgr A*2018
- Author(s)
  Tsuboi, Masato
- Organizer
  日本天文学会春季年会 2018
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMA View of the Circum-nuclear Disk of the Galactic Center2018
- Author(s)
  Masato Tsuboi
- Organizer
  日本天文学会2018年秋季年会
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Intermediate Mass Black Holes within the 0.5 pc of the Galactic Center2018
- Author(s)
  Masato Tsuboi
- Organizer
  East Asian ALMA Science Workshop 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Microscopic World of the Galactic Center Opened by ALMA2017
- Author(s)
  Masato Tsuboi
- Organizer
  EA-ALMA Scientific Workshop 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] The Second Galactic Center Black Hole?2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Miyoshi, Makoto; Uehara, Kenta; Tsutsumi, Takahiro; Miyazaki, Atsushi
- Organizer
  EA-ALMA Scientific Workshop 2016
- Place of Presentation
  National Tsing Hua Univ. Taiwan
- Year and Date
  2017-03-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMA view of the massive dense core in the Galactic center 50km/s molecular cloud2017
- Author(s)
  Kenta Uehara, Masato Tsuboi, Yoshimi Kitamura, Ryosuke Miyawaki, Astushi Miyazaki
- Organizer
  Francesco’s Legacy: Star Formation in Space and Time
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMA View of the Circum-nuclear Disk of the Galactic Center2017
- Author(s)
  Tsuboi, Masato
- Organizer
  日本天文学会秋季年会 2017
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Massive Star Formation in the Galactic Center 50km/s Molecular Cloud revealed by ALMA2017
- Author(s)
  Uehara, Kenta; Tsuboi, Masato; Kitamura, Yoshimi; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Organizer
  EA-ALMA Scientific Workshop 2016
- Place of Presentation
  National Tsing Hua Univ. Taiwan
- Year and Date
  2017-03-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] 分子雲衝突による銀河系中心 50km/s 分子雲での大質量星形成2017
- Author(s)
  上原顕太, 坪井昌人, 北村良実, 宮脇亮介, 宮崎敦史
- Organizer
  日本天文学会春季年会
- Place of Presentation
  九州大学
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] 銀河系中心 50km/s 分子雲で発見された分子雲フィラメント2017
- Author(s)
  上原顕太, 坪井昌人, 北村良実, 宮脇亮介, 宮崎敦史
- Organizer
  日本天文学会春季年会
- Place of Presentation
  九州大学
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] A Possible Detection of Compact Accreting Ionized Flow onto the Galactic Center IRS13E32017
- Author(s)
  Masato Tsuboi
- Organizer
  ALMA Long Baseline Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Detection of Accreting Ionized Gas onto the Galactic Center IRS13E2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Miyoshi, Makoto; Uehara, Kenta; Tsutsumi, Takahiro; Miyazaki, Atsushi
- Organizer
  日本天文学会春季年会
- Place of Presentation
  九州大学
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] The Second Black Hole near the Galactic Center?2017
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Uehara, Kenta; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Organizer
  Black Hole Astrophysics with VLBI: Past, Present, and Future
- Place of Presentation
  国立天文台、三鷹
- Year and Date
  2017-03-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMA view of the Galactic Center 50km/s molecular cloud2016
- Author(s)
  Uehara, Kenta; Tsuboi, Masato; Kitamura, Yoshimi; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Organizer
  IAU322;The Multi-Messenger Astrophysics of the Galactic Centre
- Place of Presentation
  Palm Cove, QL, Australia
- Year and Date
  2016-07-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMA View of the Galactic Center Mini-Spiral2016
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Miyoshi, Makoto; Uehara, Kenta; Tsutsumi, Takahiro; Miyazaki, Atsushi
- Organizer
  Half a Decade of ALMA: Cosmic Dawns Transformed
- Place of Presentation
  Indian Wells, CA, USA
- Year and Date
  2016-09-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] 銀河系中心 50km/s 分子雲でのフィラメント構造の同定2016
- Author(s)
  上原顕太, 坪井昌人, 北村良実, 宮脇亮介, 宮崎敦史
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  愛媛大学
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Tidally-disrupted Molecular Clouds falling to the Galactic Center2016
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Uehara, Kenta; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Organizer
  IAU322;The Multi-Messenger Astrophysics of the Galactic Centre
- Place of Presentation
  Palm Cove, QL, Australia
- Year and Date
  2016-07-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] Filamentary Structures of the Galactic Center 50km/s Molecular Cloud with ALMA2016
- Author(s)
  Uehara, Kenta; Tsuboi, Masato; Kitamura, Yoshimi; Miyawaki, Ryosuke; Miyazaki, Atsushi
- Organizer
  Half a Decade of ALMA: Cosmic Dawns Transformed
- Place of Presentation
  Indian Wells, CA, USA
- Year and Date
  2016-09-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05308
[Presentation] ALMAによる銀河系中心ミニスパイラルの観測2016
- Author(s)
  Tsuboi, Masato; Kitamura, Yoshimi; Miyoshi, Makoto; Uehara, Kenta; Tsutsumi, Takahiro; Miyazaki, Atsushi
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  愛媛大学
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-16K05308

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TSUBOI Masato 坪井 昌人

坪井 昌人 ツボイ マサト

TSUOI Masato 坪井 昌人

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Search for IMBHs within the central 1 parsec of the Milky WayPrincipal Investigator

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Origin of Nuclear Star Cluster of Milky WayPrincipal Investigator

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Observation of Fluctuation of Cosminc Background RadiationPrincipal Investigator

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Observations of Sunyaev-Zel'dovich EffectPrincipal Investigator

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Cosmological Observations with A Multi-Beam Receiver at mm-WavePrincipal Investigator

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mm-WAVE POLARIMETREY OF GALACTIC AND EXTRAGALACTIC RADIO SOURCESPrincipal Investigator

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TSUBOI Masato 坪井昌人

坪井昌人ツボイマサト

TSUOI Masato 坪井昌人