Research keywords (4):
高エネルギー天文学
, ジェット
, 降着円盤
, ブラックホール
Research theme for competitive and other funds (4):
2021 - 2025 Exploring the spacetime structure and the origins of supermassive black holes by general relativistic radiative transfer with high accuracy
2018 - 2022 宇宙ジェットの加速・収束・相互作用の統一的な数値実験による全容の解明
2016 - 2019 Formation of X-ray Emitting Regions and the Origin of Time Variabilities in Accretion Flow onto a Supermassive Black Hole
Akihiro Inoue, Ken Ohsuga, Hiroyuki R. Takahashi, Yuta Asahina, Matthew J. Middleton. GR-RMHD Simulations of Super-Eddington Accretion Flows onto a Neutron Star with Dipole and Quadrupole Magnetic Fields. The Astrophysical Journal. 2024. 977. 1. 10-10
Akihiro Inoue, Ken Ohsuga, Hiroyuki R. Takahashi, Yuta Asahina. Modeling of Thermal Emission from ULX Pulsar Swift J0243.6+6124 with General Relativistic Radiation MHD Simulations. The Astrophysical Journal. 2023. 952. 1. 62-62
J Matsumoto, Y Asahina, T Takiwaki, K Kotake, H R Takahashi. Magnetic support for neutrino-driven explosion of 3D non-rotating core-collapse supernova models. Monthly Notices of the Royal Astronomical Society. 2022. 516. 2. 1752-1767
Aoto Utsumi, Ken Ohsuga, Hiroyuki R. Takahashi, Yuta Asahina. Component of Energy Flow from Supercritical Accretion Disks Around Rotating Stellar Mass Black Holes. The Astrophysical Journal. 2022. 935. 1. 26-26
J.Matsumoto, T.Takiwaki, K.Kotake, Y.Asahina, H.R.Takahashi, T Takiwaki, OrcId icon, K Kotake, Y Asahina, H R Takahashi. Two-dimensional numerical study for magnetic field dependence of neutrino-driven core-collapse supernova models. Monthly Notices of the Royal Astronomical Society. 2020
GR-RMHD simulations of black hole accretion flows
(12th symposium on Discovery, Fusion, Creation of New Knowledge by Multidisciplinary Computational Sciences 2020)
Development of a general relativistic radiation magnetohydrodynamical code based on solving the Boltzmann equation
(The cosmos at high energies: exploring extreme physics through novel instrumentation 2019)
General relativistic radiation MHD simulations of supercritical accretion flows
(11th symposium on Discovery, Fusion, Creation of New Knowledge by Multidisciplinary Computational Sciences 2019)