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Study on Accretion Flow Dynamics and Emission Propertiesin Black Hole Merger

Research Project

Project/Area Number 22340045
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionKyoto University

Principal Investigator

MINESHIGE Shin  京都大学, 大学院・理学研究科, 教授 (70229780)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2012: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2011: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2010: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywordsブラックホール / ガスダイナミクス / 放射過程 / 降着円盤 / X線放射 / 重力波放射 / 輻射輸送 / 宇宙進化 / 国際情報交換 / 輻射過程 / 活動銀河核
Research Abstract

(1) We simulated gas flow onto binary black holes (pair of black holes) for given black hole masses,orbital eccentricities, and tilt angles of the disk, thereby clarifying their emission properties.(2) We calculated emission line profiles based on the SPH simulations of binary black holes, andreproduced observed, asymmetric double-peak profiles.(3) We performed global radiation-magnetohydrodynamic simulations of supercritical accretion flow,which is expected to occur in black hole mergers, and found an evidence of clumpy outflow.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (41 results)

All 2013 2012 2011 2010

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (25 results) (of which Invited: 3 results)

  • [Journal Article] Clumpy Outflow from SupercriticalAccretion Flows2013

    • Author(s)
      Takeuchi, S., Ohsuga, K.,Mineshige,S
    • Journal Title

      PASJ

      Volume: 65

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Binary Black Hole Accretion FlowsFrom a Misaligned Circumbinary Disk2013

    • Author(s)
      Hayasaki, K., Saitou, H., Mineshige,S
    • Journal Title

      PASJ

      Volume: 65

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two Power-Law States of theUltraluminous X-ray Source IC342 X-12013

    • Author(s)
      Yoshida, T., Isobe, N., Mineshige,S., Kubota, A., Mizuno, T., Saitou, K
    • Journal Title

      PASJ

      Volume: 65 Pages: 48-48

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gravitational wavediagnosis of a circumbinary disk2013

    • Author(s)
      Hayasaki, K., Yagi, K., Tanaka, T.Mineshige, S
    • Journal Title

      PRD

      Volume: 87 Issue: 4

    • DOI

      10.1103/physrevd.87.044051

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two Power-Law States of the Ultraluminous X-ray Source IC342 X-12013

    • Author(s)
      Yoshida, T., Isobe, N., Mineshige, S., Kubota, A., Mizuno, T., Saitou, K.
    • Journal Title

      Pub. Astron. Soc. Japan

      Volume: 65

    • NAID

      40020043361

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Binary Black Hole Accretion Flows From a Misaligned Circumbinary Disk2013

    • Author(s)
      Hayasaki, K., Saitou, H., Mineshige, S.
    • Journal Title

      Pub. Astron. Soc. Japan

      Volume: 65

    • NAID

      40020043223

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Disk modelling by radiationmagnetohydrodynamic simulations2012

    • Author(s)
      Mineshige, S., Ohsuga, K., Takeuchi,S
    • Journal Title

      EPJWeb of Conferences

      Volume: 39 Pages: 06005-06005

    • DOI

      10.1051/epjconf/20123906005

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comptonized PhotonSpectra of Supercritical Black HoleAccretion Flows with Application toUltraluminous X-Ray Sources2012

    • Author(s)
      Kawashima, T., Ohsuga, K.,Mineshige, S., Yoshida, T., Heinzeller,D., Matsumoto, R
    • Journal Title

      ApJ

      Volume: 752 Issue: 1 Pages: 18-29

    • DOI

      10.1088/0004-637x/752/1/18

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Structure and Spectral Features of a Thin Disk and Evaporation-fed Corona in High-luminosity Active Galactic Nuclei2012

    • Author(s)
      Liu, J. Y., Liu, B. F., Qiao, E. L., Mineshige, S.
    • Journal Title

      Astrophys. J.

      Volume: 754 Issue: 2 Pages: 81-81

    • DOI

      10.1088/0004-637x/754/2/81

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] GlobalStructure of Three Distinct AccretionFlows and Outflows around Black Holesfrom Two-dimensional Radiationmagnetohydrodynamic Simulations2011

    • Author(s)
      Ohsuga, K., Mineshige, S
    • Journal Title

      ApJ

      Volume: 738 Issue: 1 Pages: 2-2

    • DOI

      10.1088/0004-637x/736/1/2

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Supercritical accretion and ULXs2011

    • Author(s)
      Mineshige, S., Ohsuga, K
    • Journal Title

      Astron. Nach

      Volume: 332 Issue: 4 Pages: 402-407

    • DOI

      10.1002/asna.201011509

    • Related Report
      2012 Final Research Report 2011 Annual Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Constraining the Size of the DarkRegion Around the M87 Black Hole bySpace-VLBI Observations2011

    • Author(s)
      Takahashi, R.,Mineshige, S
    • Journal Title

      ApJ

      Volume: 729 Issue: 2 Pages: 86-94

    • DOI

      10.1088/0004-637x/729/2/86

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A flickering study of nova-like systems KR Aur and UU Aqr2011

    • Author(s)
      Dobrotka, A.; Mineshige, S.; Casares, J.
    • Journal Title

      Mon.Not.Roy.Astron.Soc.

      Volume: 420 Issue: 3 Pages: 2467-2474

    • DOI

      10.1111/j.1365-2966.2011.20210.x

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Constraining the Size of the Dark Region Around the M87 Black Holeby Space-VLBI Observations2011

    • Author(s)
      Takahashi, R., Mineshige, S.
    • Journal Title

      Astrophys.J.

      Volume: 729 Pages: 86-86

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Novel Jet Model: MagneticallyCollimated, Radiation-Pressure DrivenJet2010

    • Author(s)
      Takeuchi, S., Ohsuga, K., Mineshige,S
    • Journal Title

      PASJ

      Volume: 62

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Novel Jet Model : Magnetically Collimated, Radiaiton-Pressure Driven Jet2010

    • Author(s)
      Takeuchi, S., Ohsuga, K., Mineshige, S.
    • Journal Title

      Pub.Astron.Soc.Japan

      Volume: 62

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 超臨界降着流からのクランピーアウトフロー2013

    • Author(s)
      竹内駿、大須賀健、嶺重慎
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      埼玉大
    • Year and Date
      2013-03-19
    • Related Report
      2012 Final Research Report
  • [Presentation] 軌道傾斜角をもつ外周円盤からのバイナリーブラックホールへの降着流2013

    • Author(s)
      斉藤秀樹、早崎公威、嶺重慎
    • Organizer
      2013年日本天文学会春季年会
    • Place of Presentation
      埼玉大
    • Year and Date
      2013-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] トランジエント天体の降着円盤:状態と進化2013

    • Author(s)
      嶺重慎
    • Organizer
      理研シンポジウム「コンパクト星連星の多様性と進化」
    • Place of Presentation
      理化学研究所
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 超臨界降着流からのクランピーアウトフロー2013

    • Author(s)
      竹内駿、大須賀健、嶺重慎
    • Organizer
      日本天文学会
    • Place of Presentation
      埼玉大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Diskmodeling by global radiation-MHDsimulations2012

    • Author(s)
      Mineshige, S., Ohsuga, K
    • Organizer
      Tidal Disruption eventsand AGN outbursts
    • Place of Presentation
      ESAC,Madrid, スペイン
    • Year and Date
      2012-06-27
    • Related Report
      2012 Final Research Report
  • [Presentation] ブラックホールへの相対論的降着流とAstro-H2012

    • Author(s)
      嶺重慎
    • Organizer
      2012年日本天文学会春季年会
    • Place of Presentation
      龍谷大学(京都・日本)
    • Year and Date
      2012-03-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Broadline emissions from an accretion diskin low mass-ratio binary supermassiveblack holes on a circular and eccentricorbit2012

    • Author(s)
      Hilmy, M., 早崎公威、嶺重慎
    • Organizer
      2012年日本天文学会春季年会
    • Place of Presentation
      龍谷大
    • Year and Date
      2012-03-19
    • Related Report
      2012 Final Research Report
  • [Presentation] 質量比が小さいバイナリーブラックホールへの降着流と放射特性2012

    • Author(s)
      斉藤秀樹、早崎公威、嶺重慎
    • Organizer
      2012年日本天文学会春季年会
    • Place of Presentation
      龍谷大
    • Year and Date
      2012-03-19
    • Related Report
      2012 Final Research Report
  • [Presentation] 質量比が小さいバイナリーブラックホールへの降着流と放射特性2012

    • Author(s)
      斉藤秀樹、早崎公威、嶺重慎
    • Organizer
      2012年日本天文学会春季年会
    • Place of Presentation
      龍谷大学(京都・日本)
    • Year and Date
      2012-03-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] Broad line emissions from an accretion disk in low mass-ratio binary supermassive bloack holes on a circular and eccentric orbit2012

    • Author(s)
      Mashyhur Hilmy, 早崎公威、嶺重慎
    • Organizer
      2012年日本天文学会春季年会
    • Place of Presentation
      龍谷大学(京都・日本)
    • Year and Date
      2012-03-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] Disk modeling by global radiation-MHD simulations2012

    • Author(s)
      Mineshige, S., Ohsuga, K.
    • Organizer
      Tidal Disruption events and AGN outbursts
    • Place of Presentation
      ESAC, Madrid
    • Related Report
      2012 Annual Research Report
  • [Presentation] Black Hole Variability: Self-Organized Criticality (?)2012

    • Author(s)
      Mineshige, S.
    • Organizer
      Self-Organized Criticality and Turbulence
    • Place of Presentation
      ISSI, Bern, Switzerland
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Conference introduction & summary2012

    • Author(s)
      Mineshige, S.
    • Organizer
      APCTP Workshop on Magnetic Fields in Astrophysics
    • Place of Presentation
      APCTP, Pohang, Korea
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Comments on Relativistic Effects in Accretion Flow onto Black Holes2012

    • Author(s)
      Mineshige, S., Takahashi, Rohta
    • Organizer
      East-Asian sub-mm VLBI workshop
    • Place of Presentation
      国立天文台
    • Related Report
      2012 Annual Research Report
  • [Presentation] Shakura-Sunyaev Modelfor Accretion Disks: Before and After2011

    • Author(s)
      Mineshige, S
    • Organizer
      京都賞シンポジウム
    • Place of Presentation
      京都国際会議場
    • Year and Date
      2011-10-31
    • Related Report
      2012 Final Research Report
  • [Presentation] Shakura-Sunyaev Model for Accretion Disks : Before and After2011

    • Author(s)
      嶺重慎
    • Organizer
      京都賞シンポジウム
    • Place of Presentation
      京都国際会議場(日本)(招待)
    • Year and Date
      2011-10-31
    • Related Report
      2011 Annual Research Report
  • [Presentation] バイナリーブラックホール周囲に形成される外周円盤の重力波観測による検出2011

    • Author(s)
      早崎公威、八木絢外、田中貴浩、嶺重慎
    • Organizer
      2011年日本天文学会秋季年会
    • Place of Presentation
      鹿児島大、鹿児島
    • Year and Date
      2011-09-21
    • Related Report
      2012 Final Research Report
  • [Presentation] バイナリーブラックホール周囲に形成される外周円盤の重力波観測による検出2011

    • Author(s)
      早崎公威、八木絢外、田中貴浩、嶺重慎
    • Organizer
      2011年日本天文学会秋季年会
    • Place of Presentation
      鹿児島大学(鹿児島・日本)
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Slim-Disk Workshop:Research Projects for the near Future2011

    • Author(s)
      Mineshige, S
    • Organizer
      Slim-Disk workshop
    • Place of Presentation
      CAMK,Warsaw, ポーランド
    • Year and Date
      2011-07-08
    • Related Report
      2012 Final Research Report
  • [Presentation] Slim-Disk Workshop : Research Projects for the near Future2011

    • Author(s)
      嶺重慎
    • Organizer
      Slim-Disk workshop
    • Place of Presentation
      コペルニクス天文センター(ワルシャワ・ポーランド)(招待)
    • Year and Date
      2011-07-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Broad emission lineprofiles of rotating disks aroundbinary super-massive black holes inSDSS quasars2011

    • Author(s)
      Hilmy, M
    • Organizer
      2010年日本天文学会春季年会
    • Place of Presentation
      筑波大、つくば
    • Year and Date
      2011-03-16
    • Related Report
      2012 Final Research Report
  • [Presentation] Broad emission line profiles of rotating disks around binary super-massive black holes in SDSS quasars2011

    • Author(s)
      Masyhur Hilmy
    • Organizer
      日本天文学会
    • Place of Presentation
      つくば大学
    • Year and Date
      2011-03-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] A New Cellular Automaton Model for Black Hole Variability2010

    • Author(s)
      Mineshige, S.
    • Organizer
      Relativistic Whirlwind
    • Place of Presentation
      SISSA,トリエステ(招待講演)
    • Year and Date
      2010-05-31
    • Related Report
      2010 Annual Research Report
  • [Presentation] SupercriticalAccretion and ULXs2010

    • Author(s)
      Mineshige, S
    • Organizer
      XMM-NewtonWorkshop on Black Holes
    • Place of Presentation
      ESAC、Madrid、スペイン
    • Year and Date
      2010-05-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Supercritical Accretion and ULXs2010

    • Author(s)
      Mineshige, S.
    • Organizer
      XMM-Newton Workshop on Black Holes
    • Place of Presentation
      ESAC、マドリッド(招待講演)
    • Year and Date
      2010-05-24
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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