Short-hard gamma-ray bursts

@article{Nakar2007ShorthardGB,
  title={Short-hard gamma-ray bursts},
  author={Ehud Nakar},
  journal={Physics Reports},
  year={2007},
  volume={442},
  pages={166-236}
}
  • E. Nakar
  • Published 2007
  • Physics
  • Physics Reports
Two types of gamma-ray bursts (GRBs) are observed: short-duration hard spectrum GRBs and long-duration soft spectrum GRBs. For many years long GRBs were the focus of intense research while the lack of observational data limited the study of short-hard GRBs (SHBs). In 2005 a breakthrough occurred following the first detections of SHB afterglows, longer wavelength emission that follows the burst of gamma-rays. Similarly to long GRBs, afterglow detections led to the identification of SHB host… Expand
Short-Duration Gamma-Ray Bursts
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  • N. Gehrels
  • Physics, Medicine
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
  • 2007
TLDR
The detection of X-ray afterglows has led to accurate localizations and the conclusion that short GRBs can occur in non-star-forming galaxies or regions, whereas long GRBs are strongly concentrated within the star-forming regions. Expand
Constraints on long-lived remnants of neutron star binary mergers from late-time radio observations of short duration gamma-ray bursts
The coalescence of a binary neutron star (NS) system may in some cases produce a massive NS remnant that is long-lived and, potentially, indefinitely stable to gravitational collapse. Such a remnantExpand
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