OHSUGA Ken

Researcher's full information

Articles

• The thermal-radiative wind in low mass X-ray binary H 1743-322-II. iron line predictions from Monte Carlo radiation transfer
  Tomaru Ryota; Done Chris; Ohsuga Ken; Odaka Hirokazu; Tak...
  Monthly Notices of the Royal Astronomical Society/494(3)/pp.3413-3421, 2020-04
• Line-driven disc wind in near-Eddington active galactic nuclei: decrease of mass accretion rate due to powerful outflow
  Nomura Mariko; Ohsuga Ken; Done Chris
  Monthly Notices of the Royal Astronomical Society/494(3)/pp.3616-3626, 2020-04
• Polarization imaging of M 87 jets by general relativistic radiative transfer calculation based on GRMHD simulations
  Tsunetoe Yuh; Mineshige Shin; Ohsuga Ken; Kawashima Tomo...
  Publications of the Astronomical Society of Japan/72(2), 2020-04
• Pulsed fraction of super-critical column accretion flows on to neutron stars: Modeling of ultraluminous X-ray pulsars
  Inoue Akihiro; Ohsuga Ken; Kawashima Tomohisa
  Publications of the Astronomical Society of Japan/72(2), 2020-04
• Super-critical column-accretion onto strongly magnetized neutron stars in ULX pulsars
  Kawashima Tomohisa; Ohsuga Ken
  Publications of the Astronomical Society of Japan/72(1), 2020-02
• The thermal-radiative wind in low mass X-ray binary H 1743-322; Radiation hydrodynamic simulations
  Tomaru Ryota; Done Chris; Ohsuga Ken; Nomura Mariko; Taka...
  Monthly Notices of the Royal Astronomical Society/490(3)/pp.3098-3111, 2019-10
• Super-Eddington growth of black holes in the early Universe: effects of disk radiation spectra
  Takeo Eishun; Inayoshi Kohei; Ohsuga Ken; Takahashi Hiro...
  Monthly Notices of the Royal Astronomical Society/488(2)/pp.2689-2700, 2019-09
• Systematic two-dimensional radiation-hydrodynamic simulations of super-Eddington accretion flow and outflow: Comparison with the slim disk model
  Kitaki Takaaki; Mineshige Shin; Ohsuga Ken; Kawashima ...
  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN/70(6), 2018-12
  
  Tsukuba Repository
• Rapid growth of black holes accompanied with hot or warm outflows exposed to anisotropic super-Eddington radiation
  Takeo Eishun; Inayoshi Kohei; Ohsuga Ken; Takahashi Hiro...
  Monthly Notices of the Royal Astronomical Society, 2018-05
• Magnetohydrodynamic Simulations of a Plunging Black Hole into a Molecular Cloud
  Nomura Mariko; Oka Tomoharu; Yamada Masaya; Takekawa ...
  ASTROPHYSICAL JOURNAL/859(1), 2018-05
• Three-dimensional structure of clumpy outflow from supercritical accretion flow onto black holes
  Kobayashi Hiroshi; Ohsuga Ken; Takahashi Hiroyuki R.; Kaw...
  Publications of the Astronomical Society of Japan, 2018-03
• Supercritical Accretion onto a Non-magnetized Neutron Star: Why is it Feasible?
  Takahashi Hiroyuki R.; Mineshige Shin; Ohsuga Ken
  The Astrophysical Journal, 2018-01
• Theoretical modeling of Comptonized X-ray spectra of super-Eddington accretion flow: Origin of hard excess in ultraluminous X-ray sources
  Kitaki Takaaki; Mineshige Shin; Ohsuga Ken; Kawashima To...
  Publications of the Astronomical Society of Japan, 2017-12
• General Relativistic Radiation MHD Simulations of Supercritical Accretion onto a Magnetized Neutron Star: Modeling of Ultraluminous X-Ray Pulsars
  Takahashi Hiroyuki R.; Ohsuga Ken
  The Astrophysical Journal Letters, 2017-08
• Superluminous Transients at AGN Centers from Interaction between Black Hole Disk Winds and Broad-line Region Clouds
  Moriya Takashi J.; Tanaka Masaomi; Morokuma Tomoki; Ohsug...
  The Astrophysical Journal Letters, 2017-07
• Enhancement of Feedback Efficiency by Active Galactic Nucleus Outflows via the Magnetic Tension Force in the Inhomogeneous Interstellar Medium
  Asahina Yuta; Nomura Mariko; Ohsuga Ken
  The Astrophysical Journal, 2017-05
• Radiation hydrodynamic simulations of a super-Eddington accretor as a model for ultra-luminous sources
  Ogawa Takumi; Mineshige Shin; Kawashima Tomohisa; Ohsuga ...
  Publications of the Astronomical Society of Japan, 2017-04
• Line-driven disc wind model for ultrafast outflows in active galactic nuclei - scaling with luminosity
  Nomura Mariko; Ohsuga Ken
  Monthly Notices of the Royal Astronomical Society, 2017-03
• A radiation-hydrodynamics model of accretion columns for ultra-luminous X-ray pulsars
  Kawashima Tomohisa; Mineshige Shin; Ohsuga Ken; Ogawa Ta...
  PASJ : publications of the Astronomical Society of Japan, 2016-10
• Formation of Overheated Regions and Truncated Disks around Black Holes: Three-dimensional General Relativistic Radiation-magnetohydrodynamics Simulations
  Takahashi Hiroyuki R.; Ohsuga Ken; Kawashima Tomohisa; Se...
  The Astrophysical Journal, 2016-07
• Radiation hydrodynamic simulations of line-driven disk winds for ultra-fast outflows
  Nomura Mariko; Ohsuga Ken; Takahashi Hiroyuki R.; Wada K...
  PASJ : publications of the Astronomical Society of Japan, 2016-02
• A Numerical Scheme for Special Relativistic Radiation Magnetohydrodynamics Based on Solving the Time-dependent Radiative Transfer Equation
  Ohsuga Ken; Takahashi Hiroyuki R.
  The Astrophysical Journal, 2016-02
• Radiation hydrodynamics simulations of wide-angle outflows from super-critical accretion disks around black holes
  Hashizume Katsuya; Ohsuga Ken; Kawashima Tomohisa; Tanaka...
  PASJ : publications of the Astronomical Society of Japan, 2015-08
• Radiation drag effects in black hole outflows from super-critical accretion disks via special relativistic radiation magnetohydrodynamics simulations
  Takahashi Hiroyuki R.; Ohsuga Ken
  PASJ : publications of the Astronomical Society of Japan, 2015-08
• Comparison between Radiation-Hydrodynamic Simulation of Supercritical Accretion Flows and a Steady Model with Outflows
  Jiao Cheng-Liang; Mineshige Shin; Takeuchi Shun; Ohsuga Ken
  The Astrophysical Journal, 2015-06
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