Development of the spectrum of gamma-ray burst pulses influenced by the intrinsic spectral evolution and the curvature effect

@inproceedings{Qin2009DevelopmentOT,
  title={Development of the spectrum of gamma-ray burst pulses influenced by the intrinsic spectral evolution and the curvature effect},
  author={Y.-P. Qin},
  year={2009}
}
  • Y.-P. Qin
  • Published 2009
Spectral evolution of gamma-ray burst pulses assumed to arise from emission of fireballs is explored. It is found that, due to the curvature effect, the integrated flux and peak energy are well related by a power law in the decaying phase of pulses, where the index is about 3, being free of the intrinsic emission and the Lorentz factor. The spectrum of a… CONTINUE READING