202 citations · 2k across the 82 of their papers we have counts for
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Neutrino and Cosmic-Ray Emission and Cumulative Background from Radiatively Inefficient Accretion Flows in Low-Luminosity Active Galactic Nuclei
Shigeo S. Kimura, Kohta Murase, Kenji Toma
We study high-energy neutrino and cosmic-ray (CR) emission from the cores of low-luminosity active galactic nuclei (LLAGN). In LLAGN, the thermalization of particles is expected to…
The Role for the Inner Disk in Mass Accretion to the Star in the Early Phase of Star Formation
Takuya Ohtani, Shigeo S. Kimura, Toru Tsuribe +1
A physical mechanism that drives FU Orionis-type outbursts is reconsidered. We study the effect of inner part of a circumstellar disk covering a region from near the central star t…
Effect of lift force on the aerodynamics of dust grains in the protoplanetary disk
Masaki S. Yamaguchi, Shigeo S. Kimura
We newly introduce lift force into the aerodynamics of dust grains in the protoplanetary disk. Although many authors have so far investigated the effects of the drag force, gravita…
Effects of High-Energy Particles on Accretion Flows onto a Supermassive Black Hole
Shigeo S. Kimura, Kenji Toma, Fumio Takahara
We study effects of high-energy particles on the accretion flows onto a supermassive black hole and luminosities of escaping particles such as protons, neutrons, gamma-rays, and ne…