Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE (Articolo in rivista)

Type
Label
  • Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Barraud C. et al. (2003)
    Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Barraud C. et al. (literal)
Pagina inizio
  • 1021 (literal)
Pagina fine
  • 1030 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 400 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE (literal)
Abstract
  • Abstract We present a spectral analysis of 35 GRBs detected with the HETE-2 gamma-ray detectors (the FREGATE instrument) in the energy range 7-400 keV. The GRB sample analyzed is made of GRBs localized with the Wide Field X-ray Monitor onboard HETE-2 or with the GRB Interplanetary Network. We derive the spectral parameters of the time-integrated spectra, and present the distribution of the low-energy photon index, alpha, and of the peak energy, Ep . We then discuss the existence and nature of the recently discovered X-Ray Flashes and their relationship with classical GRBs. (literal)

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