@inproceedings{89a3bd9a75924ded921e1a2f42b1c76b,
title = "Origin of XRFs: low E , low contrast of or large viewing angle?",
abstract = "We have developed a toy model for internal shocks which has been used to produce a large number of synthetic GRB/XRF events in order to find the critical parameters for the production of X-ray flashes. The key factor appears to be a small contrast of the Lorentz factor in the relativistic outflow emitted by the central engine.",
author = "C{\'e}line Barraud and Fr{\'e}d{\'e}ric Daigne and Robert Mochkovitch and Atteia, \{Jean Luc\}",
note = "Publisher Copyright: {\textcopyright} 2004 American Institute of Physics.; 2003 Gamma-Ray Burst Symposium ; Conference date: 08-09-2003 Through 12-09-2003",
year = "2004",
month = sep,
day = "28",
doi = "10.1063/1.1810810",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics",
number = "1",
pages = "101--105",
editor = "E.E. Fenimore and M. Galassi",
booktitle = "AIP Conference Proceedings",
edition = "1",
}