SIMBAD references

2011MNRAS.414.2642L - Mon. Not. R. Astron. Soc., 414, 2642-2649 (2011/July-1)

Spectral components in the bright, long GRB 061007: properties of the photosphere and the nature of the outflow.

LARSSON J., RYDE F., LUNDMAN C., McGLYNN S., LARSSON S., OHNO M. and YAMAOKA K.

Abstract (from CDS):

We present a time-resolved spectral analysis of the bright, long GRB 061007 (z= 1.261) using Swift and Suzaku data. We find that the prompt emission of the burst can be equally well explained by a photospheric component together with a power law as by a Band function, and we explore the implications of the former model. The photospheric component, which we model with a multicolour blackbody, dominates the spectra and has a very stable shape throughout the burst. This component provides a natural explanation for the hardness–intensity correlation seen within the burst and also allows us to estimate the bulk Lorentz factor and the radius of the photosphere. The power-law component dominates the fit at high energies and has a nearly constant slope of -1.5. We discuss the possibility that this component is of the same origin as the high-energy power laws recently observed in some Fermi bursts. Designing a cross-correlation search for continuous-wave gravitational radiation from a neutron star in the supernova remnant SNR 1987A

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): radiation mechanisms: general - gamma-ray burst: individual: GRB 061007

Simbad objects: 4

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2011MNRAS.414.2642L and select 'bookmark this link' or equivalent in the popup menu