The Fifth Candidate for an Intermediate-mass Black Hole in the Galactic Center
Takekawa, Shunya, Oka, Tomoharu, Iwata, Yuhei, Tsujimoto, Shiho, Nomura, Mariko
Published in The Astrophysical journal (20.02.2020)
Published in The Astrophysical journal (20.02.2020)
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Journal Article
Indication of Another Intermediate-mass Black Hole in the Galactic Center
Takekawa, Shunya, Oka, Tomoharu, Iwata, Yuhei, Tsujimoto, Shiho, Nomura, Mariko
Published in Astrophysical journal. Letters (20.01.2019)
Published in Astrophysical journal. Letters (20.01.2019)
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Journal Article
ALMA View of the High-velocity-dispersion Compact Cloud CO 0.02–0.02 at the Galactic Center
Iwata, Yuhei, Oka, Tomoharu, Takekawa, Shunya, Tsujimoto, Shiho, Enokiya, Rei
Published in The Astrophysical journal (01.06.2023)
Published in The Astrophysical journal (01.06.2023)
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Journal Article
Discovery of the Tadpole Molecular Cloud near the Galactic Nucleus
Kaneko, Miyuki, Oka, Tomoharu, Yokozuka, Hiroki, Enokiya, Rei, Takekawa, Shunya, Iwata, Yuhei, Tsujimoto, Shiho
Published in The Astrophysical journal (01.01.2023)
Published in The Astrophysical journal (01.01.2023)
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Journal Article
Broad-velocity-width Molecular Features in the Galactic Plane
Yokozuka, Hiroki, Oka, Tomoharu, Takekawa, Shunya, Iwata, Yuhei, Tsujimoto, Shiho
Published in The Astrophysical journal (01.02.2021)
Published in The Astrophysical journal (01.02.2021)
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Journal Article
High-resolution CO images of the Galactic central molecular zone
Tokuyama, Sekito, Oka, Tomoharu, Takekawa, Shunya, Iwata, Yuhei, Tsujimoto, Shiho, Yamada, Masaya, Furusawa, Maiko, Nomura, Mariko
Published in Publications of the Astronomical Society of Japan (01.12.2019)
Published in Publications of the Astronomical Society of Japan (01.12.2019)
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Journal Article
Discovery of Two Small High-velocity Compact Clouds in the Central 10 pc of Our Galaxy
Takekawa, Shunya, Oka, Tomoharu, Iwata, Yuhei, Tokuyama, Sekito, Nomura, Mariko
Published in Astrophysical journal. Letters (01.07.2017)
Published in Astrophysical journal. Letters (01.07.2017)
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Journal Article
Millimetre-wave emission from an intermediate-mass black hole candidate in the Milky Way
Oka, Tomoharu, Tsujimoto, Shiho, Iwata, Yuhei, Nomura, Mariko, Takekawa, Shunya
Published in Nature astronomy (01.10.2017)
Published in Nature astronomy (01.10.2017)
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Journal Article
Catalog of High-velocity Dispersion Compact Clouds in the Central Molecular Zone of Our Galaxy
Oka, Tomoharu, Uruno, Asaka, Enokiya, Rei, Nakamura, Taichi, Yamasaki, Yuto, Watanabe, Yuto, Tokuyama, Sekito, Iwata, Yuhei
Published in The Astrophysical journal. Supplement series (01.08.2022)
Published in The Astrophysical journal. Supplement series (01.08.2022)
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Journal Article
Parabolic-like Trend in SiO Ratios throughout the Central Molecular Zone: Possible Signature of a Past Nuclear Activity in the Galactic Center
Takekawa, Shunya, Oka, Tomoharu, Tsujimoto, Shiho, Yokozuka, Hiroki, Harada, Nanase, Kaneko, Miyuki, Enokiya, Rei, Iwata, Yuhei
Published in Astrophysical journal. Letters (01.09.2024)
Published in Astrophysical journal. Letters (01.09.2024)
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Journal Article
Distance to the Low-velocity Cloud in the Direction of the High-velocity Compact Cloud CO-0.40-0.22
Iwata, Yuhei, Kato, Haruka, Sakai, Daisuke, Oka, Tomoharu
Published in The Astrophysical journal (01.05.2017)
Published in The Astrophysical journal (01.05.2017)
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Journal Article
An energetic high-velocity compact cloud: CO−0.31+0.11
Takekawa, Shunya, Oka, Tomoharu, Tokuyama, Sekito, Tanabe, Kyosuke, Iwata, Yuhei, Tsujimoto, Shiho, Nomura, Mariko, Shibuya, Yukihiro
Published in Publications of the Astronomical Society of Japan (01.12.2019)
Published in Publications of the Astronomical Society of Japan (01.12.2019)
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Journal Article
New Look at the Molecular Superbubble Candidate in the Galactic Center
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
Published in The Astrophysical journal (01.03.2021)
Published in The Astrophysical journal (01.03.2021)
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Journal Article
Detection of Another Molecular Bubble in the Galactic Center
Tsujimoto, Shiho, Oka, Tomoharu, Takekawa, Shunya, Yamada, Masaya, Tokuyama, Sekito, Iwata, Yuhei, Roll, Justin A.
Published in The Astrophysical journal (01.04.2018)
Published in The Astrophysical journal (01.04.2018)
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Journal Article
KINEMATICS OF ULTRA-HIGH-VELOCITY GAS IN THE EXPANDING MOLECULAR SHELL ADJACENT TO THE W44 SUPERNOVA REMNANT
Yamada, Masaya, Oka, Tomoharu, Takekawa, Shunya, Iwata, Yuhei, Tsujimoto, Shiho, Tokuyama, Sekito, Furusawa, Maiko, Tanabe, Keisuke, Nomura, Mariko
Published in Astrophysical journal. Letters (01.01.2017)
Published in Astrophysical journal. Letters (01.01.2017)
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Journal Article
Possible Detection of Quasi-Periodic Oscillations from Sgr A at 43 GHz
Iwata, Yuhei, Oka, Tomoharu, Miyoshi, Makoto
Published in Proceedings of the International Astronomical Union (01.07.2016)
Published in Proceedings of the International Astronomical Union (01.07.2016)
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Journal Article
Kinematics of the Ultra-High-Velocity Gas in the Expanding Molecular Shell Adjacent to the W44 Supernova Remnant
Yamada, Masaya, Oka, Tomoharu, Tanaka, Kunihiko, Nomura, Mariko, Takekawa, Shunya, Iwata, Yuhei, Tokuyama, Sekito, Tanabe, Keisuke, Tsujimoto, Shiho, Furusawa, Maiko
Published in Proceedings of the International Astronomical Union (01.07.2016)
Published in Proceedings of the International Astronomical Union (01.07.2016)
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Journal Article
Time Variations in the Flux Density of Sgr A at 230 GHz Detected with ALMA
Iwata, Yuhei, Oka, Tomoharu, Tsuboi, Masato, Miyoshi, Makoto, Takekawa, Shunya
Published in Astrophysical journal. Letters (01.04.2020)
Published in Astrophysical journal. Letters (01.04.2020)
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Journal Article