902 citations · 16k across the 315 of their papers we have counts for
15 papers · 2 filters
GW150914-like Black Holes as Galactic High-Energy Sources
Kunihito Ioka, Tatsuya Matsumoto, Yuto Teraki +2
The first direct detections of gravitational waves (GWs) from black hole (BH) mergers, GW150914, GW151226 and LVT151012, give a robust lower limit on the number of mer…
High-Energy Neutrino Flares From X-Ray Bright and Dark Tidal Disruptions Events
Nicholas Senno, Kohta Murase, Peter Meszaros
X-ray and -ray observations by the Swift satellite revealed that a fraction of tidal disruption events (TDEs) have relativistic jets. Jetted TDEs have been considered as potenti…
Discovery of a transient gamma-ray counterpart to FRB 131104
J. J. DeLaunay, D. B. Fox, K. Murase +7
We report our discovery in Swift satellite data of a transient gamma-ray counterpart (3.2 confidence) to the fast radio burst FRB131104, the first such counterpart to any FRB. T…
Fast Radio Bursts with Extended Gamma-Ray Emission?
Kohta Murase, Peter Meszaros, Derek B. Fox
We consider some general implications of bright gamma-ray counterparts to fast radio bursts (FRBs). We show that even if these manifest in only a fraction of FRBs, gamma-ray detect…
Diffuse gamma-ray emission from the Galactic center and implications of its past activities
Yutaka Fujita, Shigeo S. Kimura, Kohta Murase
It has been indicated that low-luminosity active galactic nuclei (LLAGNs) are accelerating high-energy cosmic-ray (CR) protons in their radiatively inefficient accretion flows (RIA…
Testing decay of astrophysical neutrinos with incomplete information
Mauricio Bustamante, John F. Beacom, Kohta Murase
Neutrinos mix and have mass differences, so decays from one to another must occur. But how fast? The best direct limits on non-radiative decays, based on solar and atmospheric neut…