A comparison of the X-ray light curve of GRB afterglows with known redshift

B Gendre, M Boer

Research output: Contribution to journalArticle


We have made a comparison of the X-ray light curve of a sample of GRB afterglows with a known redshift. We have applied to this sample corrections factor in order to take into account cosmological effects on the light curves of the \ bursts. We observe a clustering of data around two groups in the flux vs time diagram of this sample. We study the properties of these two groups and discuss this result, in the light of the GRB fireball model.

Original languageEnglish
Pages (from-to)505-508
Number of pages4
JournalSocieta Italiana di Fisica. Nuovo Cimento C. Colloquia on Physics
Issue number4-5
Publication statusPublished - 2005
Externally publishedYes
Event4th Workshop on Gamma-Ray Bursts in the Afterglow Era - Rome, Italy
Duration: 18 Oct 200422 Oct 2004

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