15–20 Oct 2017
Congress Center Garmisch-Partenkirchen
Europe/Berlin timezone
The proceedings of the 7th Fermi Symposium are available at https://pos.sissa.it/312/

Spectral classification and variation of Fermi GRBs

Not scheduled
15m
GaPa/2-1 - Konzertsaal (Garmisch-Partenkirchen)

GaPa/2-1 - Konzertsaal

Garmisch-Partenkirchen

300
Poster GRBs and Transients Transients and Gamma-Ray Bursts II

Speaker

Istvan Racz (RCAES HAS Konkoly Observatory)

Description

The Fermi GBM catalog contains general physical quantities of the observed objects and also estimated parameters (peak energy, spectral indices, intensity) from four fitted spectral models (Band, smoothly broken power law, Comptonized, power law) for the peak flux and the fluence. We studied the nature of the errors of the peak flux, the fluence, and duration parameters. We have found a linear correlation between the logarithm of the measured quantities and their error bars. We interpret our results as an indication, that the peak flux, fluence and duration follow a Poissonic distribution.

Primary author

Istvan Racz (RCAES HAS Konkoly Observatory)

Co-author

Prof. Lajoy G. Balázs (RCAES HAS Konkoly Observatory)

Presentation materials

Peer reviewing

Paper