The rapidly flaring afterglow of the very bright and enegetic GRB 070125

dc.contributor.author	Updike, A. C., ...et al. (including Mishra, K.)
dc.date.accessioned	2009-06-11T14:22:03Z
dc.date.available	2009-06-11T14:22:03Z
dc.date.issued	2008-08-20
dc.identifier.uri	http://hdl.handle.net/123456789/35
dc.description.abstract	We report on multiwavelength observations, ranging from X-ray to radio wave bands, of the IPN-localized gamma-ray burst GRB 070125. Spectroscopic observations reveal the presence of absorption lines due to O i, Si ii, and C iv,implying a likely redshift of z 1⁄4 1:547. The evolution of the afterglow light curve is achromatic at all times. Late-time observations of the afterglow do not show evidence for emission from an underlying host galaxy or supernova. Any host galaxy would be subluminous, consistent with current GRB host galaxy samples. Evidence for strong Mg ii absorption features is not found, which is perhaps surprising in view of the relatively high redshift of this burst and the high likelihood for such features along GRB-selected lines of sight.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	apj685-361
dc.subject	Gamma Ray, Bursts	en_US
dc.title	The rapidly flaring afterglow of the very bright and enegetic GRB 070125	en_US
dc.type	Article	en_US