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Study of mass accretion and outflow phenomena around compact objects thorough X-ray observations and theories

Research Project

Project/Area Number 16K05309
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Astronomy
Research InstitutionJapan Aerospace EXploration Agency

Principal Investigator

Ebisawa Ken  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 (70421857)

Co-Investigator(Kenkyū-buntansha) 辻本 匡弘  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, 助教 (10528178)
吉田 鉄生  愛媛大学, 理工学研究科(理学系), 特定研究員 (20727747)
中川 友進  国立研究開発法人海洋研究開発機構, 地球情報基盤センター, 特任技術副主幹 (50513454)
野村 真理子  東北大学, 理学研究科, 学術研究員 (50756351)
大須賀 健  筑波大学, 計算科学研究センター, 教授 (90386508)
Research Collaborator Kusunoki Eriko  
Mizumoto Misaki  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsブラックホール / アウトフロー / 活動的銀河中心核 / X線天文学 / 輻射流体力学 / シミュレーション / 数値シミュレーション / 降着円盤 / 質量降着
Outline of Final Research Achievements

Seemingly complicated X-ray spectral variations of Seyfert galaxies are explained by such a simple model that the number of most variable parameters is only two, normalization of the power-law component and the partial covering fraction of the X-ray source by partially covering outer clouds. Observed iron K-band energy spectrum, time-lag, decrease of the variable fraction are explained by photon-scattering within the out-flowing gas expected from near the black hole. Based on the hydrodynamic simulation of such outflow, we carried out Monte Carlo simulation to calculate the energy spectra, so that we can compare the simulated spectra and observed spectra directly.

Academic Significance and Societal Importance of the Research Achievements

「ひとみ」によって実証され、次期X線天文衛星XRISMに搭載が予定されているX線マイクロカロリメータは、鉄K線のエネルギーバンドで、過去の衛星をはるかに凌駕する高分解能エネルギースペクトル観測を可能にする。その一方、ここ数年の理論天文学の進展により、ブラックホール周辺の降着・質量降着現象を正確に計算し、期待されるX線エネルギースペクトルを計算できるようになってきた。これらに通じた観測家と理論家が緊密に協力した本研究によって、巨大ブラックホール天体から観測されるX線スペクトルと理論計算を直接比較し、ブラックホールの物理パラメータに制限を与えられるようになった。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (60 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (26 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 26 results,  Open Access: 10 results,  Acknowledgement Compliant: 2 results) Presentation (30 results) (of which Int'l Joint Research: 18 results,  Invited: 8 results) Book (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Durham Univerisity(英国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Duhram University(英国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Long-term X-ray variation of the colliding-wind Wolf-Rayet binary WR 1252019

    • Author(s)
      Midooka, Takuya; Sugawara, Yasuharu; Ebisawa, Ken
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 484 Issue: 2 Pages: 2229-2233

    • DOI

      10.1093/mnras/sty3488

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray reverberation lags of the Fe?K line due to AGN disc winds2018

    • Author(s)
      Mizumoto Misaki、Ebisawa Ken、Tsujimoto Masahiro、Done Chris、Hagino Kouichi、Odaka Hirokazu
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 482 Issue: 4 Pages: 5316-5326

    • DOI

      10.1093/mnras/sty3056

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetohydrodynamic Simulations of a Plunging Black Hole into a Molecular Cloud2018

    • Author(s)
      Nomura Mariko、Oka Tomoharu、Yamada Masaya、Takekawa Shunya、Ohsuga Ken、Takahashi Hiroyuki R.、Asahina Yuta
    • Journal Title

      The Astrophysical Journal

      Volume: 859 Issue: 1 Pages: 29-29

    • DOI

      10.3847/1538-4357/aabe32

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Suzaku and NuSTAR X-ray spectroscopy of γ Cassiopeiae and HD 1104322018

    • Author(s)
      Tsujimoto, Masahiro; Morihana, Kumiko; Hayashi, Takayuki; Kitaguchi, Takao
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 6 Pages: 109-122

    • DOI

      10.1093/pasj/psy111

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Systematic two-dimensional radiation-hydrodynamic simulations of super-Eddington accretion flow and outflow: Comparison with the slim disk model2018

    • Author(s)
      Kitaki, Takaaki; Mineshige, Shin; Ohsuga, Ken; Kawashima, Tomohisa
    • Journal Title

      Pub. Astron. Soc. Japan

      Volume: 70 Issue: 6 Pages: 108-108

    • DOI

      10.1093/pasj/psy110

    • NAID

      120007133430

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In-flight verification of the calibration and performance of the ASTRO-H (Hitomi) Soft X-ray Spectrometer2018

    • Author(s)
      Maurice A. Leutenegger et al. (including Toshiki Sato)
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4(2) Issue: 02 Pages: 021407-021407

    • DOI

      10.1117/1.jatis.4.2.021407

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ground calibration of the Astro-H (Hitomi) soft x-ray spectrometer2018

    • Author(s)
      Eckart Megan E.、et al.
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4 Issue: 02 Pages: 1-1

    • DOI

      10.1117/1.jatis.4.2.021406

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-flight calibration of Hitomi Soft X-ray Spectrometer. (3) Effective area2018

    • Author(s)
      Tsujimoto Masahiro、Okajima Takashi、Eckart Megan E、Hayashi Takayuki、Hoshino Akio、Iizuka Ryo、Kelley Richard L、Kilbourne Caroline A、Leutenegger Maurice A、Maeda Yoshitomo、Mori Hideyuki、Porter Frederick S、Sato Kosuke、Sato Toshiki、Serlemitsos Peter J、Szymkowiak Andrew、Yaqoob Tahir
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 2 Pages: 20-20

    • DOI

      10.1093/pasj/psy008

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-flight calibration of the Hitomi Soft X-ray Spectrometer. (2) Point spread function2018

    • Author(s)
      Maeda, Yoshitomo; Sato, Toshiki; Hayashi, Takayuki; Iizuka, Ryo; Angelini, Lorella; Asai, Ryota; Furuzawa, Akihiro; Kelley, Richard; Koyama, Shu; Kurashima, Sho; Ishida, Manabu; Mori, Hideyuki; Nakaniwa, Nozomi; Okajima, Takashi; Serlemitsos, Peter J.; Tsujimoto, Masahiro; Yaqoob, Tahir
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 2 Pages: 19-19

    • DOI

      10.1093/pasj/psx146

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-flight calibration of Hitomi Soft X-ray Spectrometer. (1) Background2018

    • Author(s)
      Caroline A Kilbourne, Shinya Yamada他 (22人中21番目)
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 2 Pages: 1-14

    • DOI

      10.1093/pasj/psx139

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Can the relativistic light-bending model explain X-ray spectral variations of Seyfert galaxies?2018

    • Author(s)
      Mizumoto Misaki、Moriyama Kotaro、Ebisawa Ken、Mineshige Shin、Kawanaka Norita、Tsujimoto Masahiro
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 00 Issue: 3 Pages: 1-16

    • DOI

      10.1093/pasj/psy032

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] X-ray short-time lags in the Fe-K energy band produced by scattering clouds in active galactic nuclei2018

    • Author(s)
      Mizumoto Misaki、Done Chris、Hagino Kouichi、Ebisawa Ken、Tsujimoto Masahiro、Odaka Hirokazu
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 00 Issue: 1 Pages: 1-15

    • DOI

      10.1093/mnras/sty1114

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Energy-dependent intensity variation of the persistent X-ray emission of magnetars observed with Suzaku2018

    • Author(s)
      Nakagawa Yujin、Ebisawa Ken、Enoto Teruaki
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 2 Pages: 1-10

    • DOI

      10.1093/pasj/psy013

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Supercritical Accretion onto a Non-magnetized Neutron Star: Why is it Feasible?2018

    • Author(s)
      Takahashi Hiroyuki R.、Mineshige Shin、Ohsuga Ken
    • Journal Title

      The Astrophysical Journal

      Volume: 853 Issue: 1 Pages: 45-45

    • DOI

      10.3847/1538-4357/aaa082

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three-dimensional structure of clumpy outflow from supercritical accretion flow onto black holes2018

    • Author(s)
      Kobayashi Hiroshi、Ohsuga Ken、Takahashi Hiroyuki R、Kawashima Tomohisa、Asahina Yuta、Takeuchi Shun、Mineshige Shin
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: 2 Pages: 1-10

    • DOI

      10.1093/pasj/psx157

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Rapid growth of black holes accompanied with hot or warm outflows exposed to anisotropic super-Eddington radiation2018

    • Author(s)
      Takeo Eishun、Inayoshi Kohei、Ohsuga Ken、Takahashi Hiroyuki R、Mineshige Shin
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 476 Issue: 1 Pages: 673-682

    • DOI

      10.1093/mnras/sty264

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhancement of Feedback Efficiency by Active Galactic Nucleus Outflows via the Magnetic Tension Force in the Inhomogeneous Interstellar Medium2017

    • Author(s)
      Asahina Yuta、Nomura Mariko、Ohsuga Ken
    • Journal Title

      The Astrophysical Journal

      Volume: 840 Issue: 1 Pages: 25-25

    • DOI

      10.3847/1538-4357/aa6c5f

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superluminous Transients at AGN Centers from Interaction between Black Hole Disk Winds and Broad-line Region Clouds2017

    • Author(s)
      Moriya Takashi J.、Tanaka Masaomi、Morokuma Tomoki、Ohsuga Ken
    • Journal Title

      The Astrophysical Journal

      Volume: 843 Issue: 2 Pages: L19-L19

    • DOI

      10.3847/2041-8213/aa7af3

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] General Relativistic Radiation MHD Simulations of Supercritical Accretion onto a Magnetized Neutron Star: Modeling of Ultraluminous X-Ray Pulsars2017

    • Author(s)
      Takahashi Hiroyuki R.、Ohsuga Ken
    • Journal Title

      The Astrophysical Journal

      Volume: 845 Issue: 1 Pages: L9-L9

    • DOI

      10.3847/2041-8213/aa8222

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Theoretical modeling of Comptonized X-ray spectra of super-Eddington accretion flow: Origin of hard excess in ultraluminous X-ray sources2017

    • Author(s)
      Kitaki Takaaki、Mineshige Shin、Ohsuga Ken、Kawashima Tomohisa
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 69 Issue: 6 Pages: 1-10

    • DOI

      10.1093/pasj/psx101

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] In-orbit operation of the soft x-ray spectrometer onboard the Hitomi satellite2017

    • Author(s)
      Tsujimoto Masahiro、Mitsuda Kazuhisa、Kelley Richard L.、den Herder Jan-Willem、Bialas Thomas G.、Boyce Kevin R.、Chiao Meng P.、de Vries Cor P.
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4 Issue: 01 Pages: 1-1

    • DOI

      10.1117/1.jatis.4.1.011205

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nature of the warm absorber outflow in NGC 40512017

    • Author(s)
      Misaki Mizumoto & Ken Ebisawa
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 466 Issue: 3 Pages: 3259-3271

    • DOI

      10.1093/mnras/stw3364

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Line-driven disc wind model for ultrafast outflows in active galactic nuclei - scaling with luminosity2017

    • Author(s)
      M. Nomura, K. Ohsuga
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 465 Issue: 3 Pages: 2873-2879

    • DOI

      10.1093/mnras/stw2877

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Application of data science techniques to disentangle of X-ray spectral variation of super-massive black holes2017

    • Author(s)
      Pike, S., Ebisawa, K., Ikeda, S., Morri, M., Mizumoto, M. and Kusunoki, e.
    • Journal Title

      宇宙科学情報解析論文誌(Journal of Space Science Informatics Japan)

      Volume: JAXA-RR-16-007 Pages: 73-87

    • URL

      http://id.nii.ac.jp/1696/00001847/

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Origin of the Characteristic X-ray Spectral Variations of IRAS 13224-38092016

    • Author(s)
      Hiroki Yamasaki, Misaki Mizumoto, Ken Ebisawa & Hiroaki Sameshima
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 68 Issue: 5

    • DOI

      10.1093/pasj/psw070

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Formation of Overheated Regions and Truncated Disks around Black Holes: Three-dimensional General Relativistic Radiation-magnetohydrodynamics Simulations2016

    • Author(s)
      Hiroyuki R. Takahashi, Ken Ohsuga, Tomohisa Kawashima, Yuichiro Sekiguchi
    • Journal Title

      The Astrophysical Journal

      Volume: 826 Issue: 1 Pages: 23-31

    • DOI

      10.3847/0004-637x/826/1/23

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ラインフォース駆動型円盤風の金属量依存性: 銀河-SMBH 共進化への影響2018

    • Author(s)
      野村真理子, 大向一行 (東北大学), 大須賀健 (筑波大学)
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] CAN THE RELATIVISTIC LIGHT BENDING MODEL EXPLAIN X-RAY SPECTRAL VARIATIONS OF SEYFERT GALAXIES?2018

    • Author(s)
      Ken Ebisawa
    • Organizer
      42nd COSPAR Scientific Assembly, Pasadena, CA, USA, July 14-22, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] UNIFIED SPECTRAL AND TIMING MODEL OF SEYFERT 1 GALAXIES OBSERVED WITH NUSTAR AND XMM/SUZAKU2018

    • Author(s)
      Ken Ebisawa
    • Organizer
      42nd COSPAR Scientific Assembly, Pasadena, CA, USA, July 14-22, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ブラックホール降着円盤の理論と観測への期待2018

    • Author(s)
      大須賀 健
    • Organizer
      エネルギー宇宙物理学の最前線と2020/30年代のロードマップ, 東京大学, 2019年3月18-20日
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 超臨界降着流・噴出流のダイナミクス ~ブラックホール vs 中性子星~2018

    • Author(s)
      大須賀 健
    • Organizer
      高感度・広帯域X線観測で探るブラックホール降着現象の物理, 京都大学, 2019年3月5-6日
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Effects of magnetic field on active galactic nuclei (accretion disk)2018

    • Author(s)
      Ken Ohsuga
    • Organizer
      Polarimetry in the ALMA era: A New Crossroads of Astrophysics, NAOJ, Japan, March 26-29, 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Radiation-MHD simulations of super-Eddington accretion flows and outflows2018

    • Author(s)
      Ken Ohsuga
    • Organizer
      Time for accretion, Sigtuna, Sweden, August 6-10, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical simulations of super-Eddington accretion flows and outflows around black holes and neutron stars2018

    • Author(s)
      Ken Ohsuga
    • Organizer
      42nd COSPAR Scientific Assembly, Pasadena, CA, USA, July 14-22, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Super-Eddington flows and spectra2018

    • Author(s)
      Ken Ohsuga
    • Organizer
      ULTRA-LUMINOUS X-RAY PULSARS, European Space Astronomy Centre (ESAC), Spain, June 6-8, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Radiation-MHD simulations of accretion flows and outflows around black holes and neutron stars2018

    • Author(s)
      Ken Ohsuga
    • Organizer
      Max-Planck/Princeton Center for Plasma Physics Workshop, Princeton University, USA, April 23-26, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] X-ray reverberation lags due to AGN winds2018

    • Author(s)
      水本岬希, 萩野浩一, 海老沢研, 辻本匡弘, Chris Done, 小高裕和
    • Organizer
      日本天文学会2018年春季年会
    • Related Report
      2017 Research-status Report
  • [Presentation] A Novel Model for Line-driven Disk Winds: Origin of UFOs and Self-regulation of SMBH Growth2018

    • Author(s)
      Nomura, M., Ohsuga, K., Done, C.
    • Organizer
      AGN jet workshop 2018 "Dawn of a New Era for Black Hole Jets in Active Galaxies"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] ラインフォース駆動型円盤よるSMBH進化の制御機構2018

    • Author(s)
      野村真理子
    • Organizer
      「超巨大ブラックホール研究推進連絡会」第5回ワークショップ
    • Related Report
      2017 Research-status Report
  • [Presentation] Hitomi SXS in-flight calibration with Crab2017

    • Author(s)
      Tsujimoto, M.
    • Organizer
      12th IACHEC meeting
    • Place of Presentation
      米国カリフォルニア
    • Year and Date
      2017-03-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 「ひとみ」衛星 SXS 精密X線分光器による Crab の熱的プラズマ放射の探査2017

    • Author(s)
      辻本匡宏
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      九州大学
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 自己無矛盾なラインフォース駆動型円盤風モデルの構築2017

    • Author(s)
      野村真理子, 大須賀健
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      九州大学
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] A Novel Model for Line-driven Disk Winds: Origin of UFOs and Self-regulation of SMBH Growth2017

    • Author(s)
      Nomura, M., Ohsuga, K., Done, C.
    • Organizer
      East-Asia AGN Workshop 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Novel Model for Line-driven Disk Wind: Origin of UFOs and Self-regulation of SMBH Growth2017

    • Author(s)
      Nomura, M., Ohsuga, K., Done, C.
    • Organizer
      AGN Winds on the Georgia Coast
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] ブラックホール進化とフィードバック--輻射流体・磁気流体シミュレーション2017

    • Author(s)
      野村真理子
    • Organizer
      天体形成研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] ラインフォース駆動型円盤風によるSMBH進化の自己制御機構2017

    • Author(s)
      野村真理子
    • Organizer
      研究会「天体形成論 過去・現在・未来」
    • Related Report
      2017 Research-status Report
  • [Presentation] ラインフォース駆動型円盤風によるSMBH進化の自己制御機構2017

    • Author(s)
      野村真理子
    • Organizer
      磁気流体プラズマで探る高エネルギー天体現象
    • Related Report
      2017 Research-status Report
  • [Presentation] A unified spectral variation model for Seyfert 1 Galaxies observed with NuSTAR and XMM/Suzaku2017

    • Author(s)
      Ken Ebisawa
    • Organizer
      The X-ray Universe 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Line-driven disk wind model for ultra-fast outflows in AGNs; Energetics and Scaling with luminosity2016

    • Author(s)
      Nomura, M.
    • Organizer
      East-Asia AGN Workshop 2016
    • Place of Presentation
      Seoul National University, Korea
    • Year and Date
      2016-09-22
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Theory of Ultraluminous X-ray Sources2016

    • Author(s)
      Ohsuga, K.
    • Organizer
      Breaking the limits: Super-Eddington Accretion on Compact Objects
    • Place of Presentation
      Sardinia Italy
    • Year and Date
      2016-09-19
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Origin of spectral variations of Seyfert1 Galaxies2016

    • Author(s)
      Ken Ebisawa
    • Organizer
      Breaking the limits: Super-Eddington Accretion on Compact Objects
    • Place of Presentation
      Sardinia Italy
    • Year and Date
      2016-09-16
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ASTRO-H 搭載 精密軟 X 線分光装置 SXS の開発の現状 XVI2016

    • Author(s)
      辻本匡宏
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 行列分解を用いたセイファート銀河の X 線スペクトル変動の解析2016

    • Author(s)
      海老沢 研、Sean Pike、池田 思朗、森井 幹雄
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] X-ray Spectral Diagnostics of Physical Environment in Seyfert Galaxies2016

    • Author(s)
      Ken EBISAWA, H. Sameshima, M. Mizumoto, H. Yamasaki, E. Kusunoki
    • Organizer
      European Week of Astronomy and Space Science 2016
    • Place of Presentation
      Athen, Greece
    • Year and Date
      2016-07-07
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] In-orbit operation of SXS2016

    • Author(s)
      Tsujimoto, M.
    • Organizer
      SPIE2016
    • Place of Presentation
      英国エジンバラ
    • Year and Date
      2016-06-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Two Types of Outbursts of the Ultraluminous X-Ray Source NGC1313 X-1: Two Years Continuous Observation with Swift/XRT2016

    • Author(s)
      T. Yoshida, T. Kawashima, H. Takahashi
    • Organizer
      ULXs and their environments
    • Place of Presentation
      Observatory of Strasbourg (France)
    • Year and Date
      2016-06-13
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Book] ブラックホールをのぞいてみたら2017

    • Author(s)
      大須賀 健
    • Total Pages
      256
    • Publisher
      KADOKAWA
    • ISBN
      4041061849
    • Related Report
      2017 Research-status Report
  • [Funded Workshop] The 7th outflow meeting2016

    • Place of Presentation
      富士みどりの休暇村
    • Year and Date
      2016-09-05
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-22  

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