3 papers
astro-ph2005
A Unified Model for Gamma-Ray Bursts
Ryo Yamazaki, Kunihito Ioka, Takashi Nakamura +1
A possible unified model of short and long gamma-ray bursts (GRBs), X-ray rich GRBs, and X-ray flashes is proposed. It is assumed that the jet of a GRB consists of many emitting su…
gr-qc1998
A Way to 3D Numerical Relativity --- Coalescing Binary Neutron Stars ---
Takashi Nakamura, Ken-ichi Oohara
One of the most promising sources of gravitational radiation is coalescence of binary neutron stars or black holes. In order to study gravitational radiation at the merging phase o…
astro-ph1998
A Model for Non High Energy Gamma Ray Bursts and Sources of Ultra High Energy Cosmic Rays
Takashi Nakamura
As a progenitor of NHE (Non High Energy) GRBs, we propose a (C+O) star and a neutron star (black hole) close binary system. Since the (C+O) star is tidally locked, a new born pulsa…