研究者
J-GLOBAL ID:201601005372816193   更新日: 2020年09月01日

永井 洋

Nagai Hiroshi
所属機関・部署:
職名: 特任准教授
その他の所属(所属・部署名・職名) (1件):
ホームページURL (1件): https://alma-intweb.mtk.nao.ac.jp/~nagai/
研究キーワード (5件): 電波干渉計・VLBI ,  ブラックホール降着流 ,  相対論的ジェット ,  大質量ブラックホール ,  活動銀河核
競争的資金等の研究課題 (2件):
  • 2018 - 2020 基盤研究C
  • 2016 - 2018 若手B
論文 (28件):
  • First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole. ASTROPHYSICAL JOURNAL LETTERS. 2019. 875. 1
  • Event Horizon Telescope Collaboration, T., Akiyama, K., Alberdi, A., Alef, W., Asada, K., Azulay, R., Baczko, A.-K., Ball, D., Balokovi?, M., Barrett, J., et al. First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole. Astrophysical Journal Letters. 2019. 875. 1
  • Event Horizon Telescope Collaboration, T., Akiyama, K., Alberdi, A., Alef, W., Asada, K., Azulay, R., Baczko, A.-K., Ball, D., Balokovi?, M., Barrett, J., et al. First M87 Event Horizon Telescope Results. II. Array and Instrumentation. Astrophysical Journal Letters. 2019. 875. 1
  • Event Horizon Telescope Collaboration, T., Akiyama, K., Alberdi, A., Alef, W., Asada, K., Azulay, R., Baczko, A.-K., Ball, D., Balokovi?, M., Barrett, J., et al. First M87 Event Horizon Telescope Results. III. Data Processing and Calibration. Astrophysical Journal Letters. 2019. 875. 1
  • Event Horizon Telescope Collaboration, T., Akiyama, K., Alberdi, A., Alef, W., Asada, K., Azulay, R., Baczko, A.-K., Ball, D., Balokovi?, M., Barrett, J., et al. First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring. Astrophysical Journal Letters. 2019. 875. 1
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MISC (34件):
  • Kazunori Akiyama, Lukasz Stawarz, Yasuyuki T. Tanaka, Hiroshi Nagai, Marcello Giroletti, Mareki Honma. EVN OBSERVATIONS OF HESS J1943+213: EVIDENCE FOR AN EXTREME TeV BL Lac OBJECT. ASTROPHYSICAL JOURNAL LETTERS. 2016. 823. 2
  • Kazuhiro Hada, Motoki Kino, Akihiro Doi, Hiroshi Nagai, Mareki Honma, Kazunori Akiyama, Fumie Tazaki, Rocco Lico, Marcello Giroletti, Gabriele Giovannini, et al. HIGH-SENSITIVITY 86 GHz (3.5mm) VLBI OBSERVATIONS OF M87: DEEP IMAGING OF THE JET BASE AT A RESOLUTION OF 10 SCHWARZSCHILD RADII. ASTROPHYSICAL JOURNAL. 2016. 817. 2
  • Seiji Fujimoto, Masami Ouchi, Yoshiaki Ono, Takatoshi Shibuya, Masafumi Ishigaki, Hiroshi Nagai, Rieko Momose. ALMA CENSUS OF FAINT 1.2mm SOURCES DOWN TO similar to 0.02 mJy: EXTRAGALACTIC BACKGROUND LIGHT AND DUST-POOR, HIGH-z GALAXIES. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. 2016. 222. 1
  • Ryo Ando, Kotaro Kohno, Yoichi Tamura, Takuma Izumi, Hideki Umehata, Hiroshi Nagai. New Detections of Galactic Molecular Absorption Systems toward ALMA Calibrator Sources. 2015
  • Takuma Izumi, Kotaro Kohno, Susanne Aalto, Akihiro Doi, Daniel Espada, Kambiz Fathi, Nanase Harada, Bunyo Hatsukade, Takashi Hattori, Pei-Ying Hsieh, et al. ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 7469. 2015
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学位 (1件):
  • 博士(理学) (総合研究大学院大学)
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