Spectra and light curves of gamma-ray burst afterglows

@article{Sari1998SpectraAL,
  title={Spectra and light curves of gamma-ray burst afterglows},
  author={R. Sari and T. Piran and R. Narayan},
  journal={The Astrophysical Journal},
  year={1998},
  volume={497}
}
  • R. Sari, T. Piran, R. Narayan
  • Published 1998
  • Physics
  • The Astrophysical Journal
  • The recently discovered gamma-ray burst afterglow is believed to be described reasonably well by synchrotron emission from a decelerating relativistic shell that collides with an external medium. To compare theoretical models with afterglow observations, we calculate here the broadband spectrum and corresponding light curve of synchrotron radiation from a power-law distribution of electrons in an expanding relativistic shock. Both the spectrum and the light curve consist of several power-law… CONTINUE READING
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