955 citations · 1.6k across the 14 of their papers we have counts for
15 papers
Mass Ratio of Binary Black Holes Determined from LIGO/Virgo Data Restricted to Small False Alarm Rate
Tomoya Kinugawa, Takashi Nakamura, Hiroyuki Nakano
We focus on gravitational-wave events of binary black-hole mergers up to the third observing run with the minimum false alarm rate smaller than . These even…
Constraints on Population I/II neutron star-black hole binary formation by gravitational wave and radio observations
Tomoya Kinugawa, Takashi Nakamura, Hiroyuki Nakano
Two neutron star (NS)-black hole (BH) binaries, GW200105 and GW200115 found in the LIGO/Virgo O3b run have smaller BH mass of 6--9\, which is consistent with Population…
Jet-powered supernovae of population III stars are observable by , , , and
Tatsuya Matsumoto, Daisuke Nakauchi, Kunihito Ioka +1
Supermassive black holes observed at high redshift could grow from direct collapse black holes (DCBHs) with mass , which result from the collapse o…
Tail Emission of Prompt Gamma-Ray Burst Jets
Ryo Yamazaki, Kenji Toma, Kunihito Ioka +1
Tail emission of the prompt gamma-ray burst (GRB) is discussed using a multiple emitting sub-shell (inhomogeneous jet, sub-jets or mini-jets) model, where the whole GRB jet consist…
A Unified Model of Short and Long Gamma-Ray Bursts, X-Ray Rich Gamma-Ray Bursts, and X-Ray Flashes
Ryo Yamazaki, Kunihito Ioka, Takashi Nakamura +1
We propose a possible unified model of short and long gamma-ray bursts (GRBs), X-ray rich GRBs, and X-ray flashes. The jet of a GRB is assumed to consist of multiple sub-jets or su…
A Unified Model of Short and Long Gamma-Ray Bursts, X-Ray Rich Gamma-Ray Bursts, and X-Ray Flashes
Ryo Yamazaki, Kunihito Ioka, Takashi Nakamura
Taking into account the recent suggestion that a short gamma-ray burst (GRB) looks like the first 1 sec of a long GRB, we propose that the jet of a GRB consists of multiple sub-jet…