Overall spectral properties of prompt emissions with diverse segments in Swift/BAT short gamma-ray bursts

@article{Li2021OverallSP,
  title={Overall spectral properties of prompt emissions with diverse segments in Swift/BAT short gamma-ray bursts},
  author={X. J. Li and Z. B. Zhang and K Zhang},
  journal={Astronomy \& Astrophysics},
  year={2021}
}
  • X. J. Li, Z. B. Zhang, K. Zhang
  • Published 15 October 2021
  • Physics
  • Astronomy & Astrophysics
Owing to lack of multiple components of prompt γ-ray emissions in short gamma-ray bursts (sGRBs), how these distinct components are correlated still keeps unclear. In this paper, we investigate the spectral and temporal properties of precursors, main peaks and extended emissions in 26 sGRBs including GRB 170817A. It is found that peak energies (Ep) in each pulse are uncorrelated with the pulse duration (tdur). Meanwhile, we find that there is no obvious correlation between peak energy and… 

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