Energy and Radiation Spectrum of Electrons in Ultra-relativistic Shocks of GRB Afterglows

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2418

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DC Field	Value	Language
dc.contributor.author	Resmi, L	-
dc.contributor.author	Bhattacharya, D	-
dc.date.accessioned	2008-06-06T09:07:47Z	-
dc.date.available	2008-06-06T09:07:47Z	-
dc.date.issued	2003	-
dc.identifier.citation	BASI, Vol. 31, No. 3&4, pp. 353 - 355	en
dc.identifier.uri	http://hdl.handle.net/2248/2418	-
dc.description.abstract	We consider particle acceleration near ultra relativistic shocks (shock p 1) and the distribution of accelerated particles in the shock downstream. We suggest that the electron energy spectrum will settle mp into an "universal" power law with index p 2.2 above an "injection break" at e = i m shock, and e will be flatter at lower energies. The synchrotron radiation spectrum arising from these electrons is computed for a decelerating relativistic fireball. We show that this model can account well for the observed spectra and lightcurves of Gamma Ray Burst Afterglows.	en
dc.format.extent	81019 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	Astronomical Society of India	en
dc.relation.uri	http://adsabs.harvard.edu/abs/2003BASI...31..353R	en
dc.subject	GRB afterglow	en
dc.subject	Spectral index	en
dc.subject	Particle acceleration	en
dc.title	Energy and Radiation Spectrum of Electrons in Ultra-relativistic Shocks of GRB Afterglows	en
dc.type	Article	en
Appears in Collections:	BASI Publications

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