Subphotospheric heating in GRBs : analysis and modeling of GRB090902B as observed by Fermi

T. Nymark,Magnus Axelsson,Christoffer Lundman,E. Moretti,F. Ryde,A. Pe’er

Subphotospheric heating in GRBs : analysis and modeling of GRB090902B as observed by Fermi

2011

T. Nymark
Magnus Axelsson
Christoffer Lundman
E. Moretti
F. Ryde
A. Pe’er

We analyze the spectral evolution of GRB 090902B and show that subphotospheric dissipation can explain both the spectra and the spectral evolution. The emission from a GRB photosphere can give rise ...

Keywords:

Gamma-ray burst
Dissipation
Astrophysics
Astronomy
Photosphere
Magnetic field
High-energy astronomy
Fermi Gamma-ray Space Telescope
Spectral line
Physics
Planck's law
Photon
Electron

Correction
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