109 citations · 884 across the 36 of their papers we have counts for
4 papers · 1 filter
Supercritical Accretion onto a Non-Magnetized Neutron Star: Why is it Feasible?
Hiroyuki R. Takahashi, Shin Mineshige, Ken Ohsuga
To understand why supercritical accretion is feasible onto a neutron star, we carefully examine the accretion flow dynamics by 2.5-dimensional general relativistic (GR) radiation m…
High-frequency quasi-periodic light variations from arc-shaped gas clouds falling to a black hole
Kotaro Moriyama, Shin Mineshige, Hiroyuki R. Takahashi
We investigate dynamical and radiative properties of arc-shaped gas clouds falling onto a stellar mass black hole based on the three-dimensional general relativistic radiation-magn…
General relativistic radiation magnetohydrodynamics simulations of supercritical accretion onto magnetized neutron star; -modeling of ultra luminous x-ray pulsars
Hiroyuki R. Takahashi, Ken Ohsuga
By performing 2.5-dimensional general relativistic radiation magnetohydrodynamic simulations, we demonstrate supercritical accretion onto a non-rotating, magnetized neutron star, w…
Rapid growth of black holes accompanied with hot or warm outflows exposed to anisotropic super-Eddington radiation
E. Takeo, K. Inayoshi, K. Ohsuga +2
We perform two-dimensional radiation hydrodynamical simulations of accretion flows onto a black hole (BH) with a mass of in order to s…