Systematic study of the peak energy of the broad-band Gamma-Ray Burst

Daisuke Katsukura, Takanori Sakamoto, Makoto S. Tashiro +1

We have performed a systematic study of Gamma-Ray Bursts (GRBs), which have various values in the peak energy of the $\nu F_{\nu }$ spectrum of the prompt emission, $E_{\mathrm{peak}}$, observe…