Detection of a Thermal Spectral Component in the Prompt Emission of GRB 100724B

Observations of GRB 100724B with the Fermi Gamma-Ray Burst Monitor find that the spectrum is dominated by the typical Band functional form, which is usually taken to represent a non-thermal emission component, but also includes a statistically highly significant thermal spectral contribution. The si...

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Veröffentlicht in:	Astrophysical journal. Letters 2011-02, Vol.727 (2), p.L33-jQuery1323918460130='48'
Hauptverfasser:	Guiriec, Sylvain, Connaughton, Valerie, Briggs, Michael S, Burgess, Michael, Ryde, Felix, Daigne, Frédéric, Mészáros, Peter, Goldstein, Adam, McEnery, Julie, Omodei, Nicola, Bhat, P.N, Bissaldi, Elisabetta, Camero-Arranz, Ascensión, Chaplin, Vandiver, Diehl, Roland, Fishman, Gerald, Foley, Suzanne, Gibby, Melissa, Giles, Misty M, Greiner, Jochen, Gruber, David, von Kienlin, Andreas, Kippen, Marc, Kouveliotou, Chryssa, McBreen, Sheila, Meegan, Charles A, Paciesas, William, Preece, Robert, Rau, Arne, Tierney, Dave, van der Horst, Alexander J, Wilson-Hodge, Colleen
Format:	Artikel
Sprache:	eng
Schlagworte:	acceleration of particles Astronomi och astrofysik Astronomy and astrophysics ASTROPHYSICS, COSMOLOGY AND ASTRONOMY COSMIC GAMMA BURSTS COSMIC RADIATION DETECTION EFFICIENCY EMISSION FIREBALL MODEL Fysik gamma rays: stars gamma-ray burst: individual (GRB 1000724B) IONIZING RADIATIONS MATHEMATICAL MODELS NATURAL SCIENCES NATURVETENSKAP PARTICLE MODELS Physics PRIMARY COSMIC RADIATION radiation mechanisms: non-thermal radiation mechanisms: thermal RADIATIONS Sciences of the Universe STARS
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