118 citations · 299 across the 33 of their papers we have counts for
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Sub-GeV Gamma Rays from Nearby Seyfert Galaxies and Implications for Coronal Neutrino Emission
Kohta Murase, Christopher M. Karwin, Shigeo S. Kimura +2
Recent observations of high-energy neutrinos by IceCube and gamma rays by the Fermi Large Area Telescope (LAT) and the MAGIC telescope have suggested that neutrinos are produced in…
A New Insight into Electron Acceleration Properties from Theoretical Modeling of Double-Peaked Radio Light Curves in Core-Collapse Supernovae
Tomoki Matsuoka, Shigeo S. Kimura, Keiichi Maeda +1
It is recognized that some core-collapse supernovae (SNe) show a double-peaked radio light curve within a few years since the explosion. A shell of circumstellar medium (CSM) detac…
Shock cooling and breakout emission for optical flares associated with gravitational wave events
Hiromichi Tagawa, Shigeo S. Kimura, Zoltán Haiman +2
The astrophysical origin of stellar-mass black hole (BH) mergers discovered through gravitational waves (GWs) is widely debated. Mergers in the disks of active galactic nuclei (AGN…
Gravitational wave triggered searches for high-energy neutrinos from binary neutron star mergers: prospects for next generation detectors
Mainak Mukhopadhyay, Shigeo S. Kimura, Kohta Murase
The next generation gravitational wave (GW) detectors -- Einstein Telescope (ET) and Cosmic Explorer (CE) will have distance horizons up to Gpc for detecting bina…
1D GRPIC Simulations of Stellar-Mass Black Hole Magnetospheres: Semi-Analytic Model of Gamma-Rays from Gaps
Koki Kin, Shota Kisaka, Kenji Toma +2
In the absence of a sufficient amount of plasma injection into the black hole (BH) magnetosphere, the force-free state of the magnetosphere cannot be maintained, leading to the eme…
High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei
Hiromichi Tagawa, Shigeo S. Kimura, Zoltán Haiman
Some Seyfert galaxies are detected in high-energy gamma rays, but the mechanism and site of gamma-ray emission are unknown. Also, the origins of the cosmic high-energy neutrino and…