Firework Model: Time Dependent Spectral Evolution of GRB

Details Firework Model: Time Dependent Spectral Evolution of GRB Firework Model: Time Dependent Spectral Evolution of GRB

Sep 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004aipc..727..578b&link_type=abstract

GAMMA-RAY BURSTS: 30 YEARS OF DISCOVERY: Gamma-Ray Burst Symposium. AIP Conference Proceedings, Volume 727, pp. 578-581 (2004).

Computer Science

Gamma-Ray Sources, Gamma-Ray Bursts

Scientific paper

The energetics of the long duration GRB phenomenon is compared with models of a rotating BH in a strong magnetic field generated by an accreting torus. The GRB energy emission is attributed to magnetic field vacuum breakdown that gives origin to a e +/- fireball. Its subsequent evolution is hypothesized in analogy with the in-flight decay of an elementary particle. An anisotropy in the fireball propagation is thus naturally produced. The recent discovery in some GRB of an initial phase characterized by a thermal spectrum could be interpreted as the photon emission of the fireball photosphere when it becomes transparent. In particular, the temporal evolution of the emission can be explained as the effect of a radiative deceleration of the out-moving ejecta.

Affiliated with

Also associated with

No associations

Rating

Firework Model: Time Dependent Spectral Evolution of GRB does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Firework Model: Time Dependent Spectral Evolution of GRB, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Firework Model: Time Dependent Spectral Evolution of GRB will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1060824