A relation to estimate the redshift from the GRB afterglow light curve

B. Gendre, M. Boer

Research output: Contribution to journalArticle

Abstract

We present a relation that links the flux, the distance arid the decay index of the GRB afterglows. We actualized it in X-ray using BeppoSAX, XMM-Newton, Chandra and SWIFT observations. We discuss the similar behaviour found recently at optical wavelengths using SWIFT afterglow data. We present evidences that this relation can be used to estimate the source distance as well as the optical extinction.

Original languageEnglish
Pages (from-to)1377-1381
Number of pages5
JournalIl Nuovo Cimento B
Volume121
Issue number10-11
DOIs
Publication statusPublished - 2006
Externally publishedYes
EventWorkshop on Swift and GRBs - Unveiling the Relativistic University - Venice, Italy
Duration: 5 Jun 20069 Jun 2006

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