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arXiv · 1012.1757

Directional Anisotropy of Swift Gamma-Ray Bursts

Péter Veres·Zsolt Bagoly·István Horváth·Lajos G. Balázs·Attila Mészáros·János Kelemen
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Abstract

Swift satellite measurements contributed substantially to the gamma-ray burst (GRB) redshift observations through fast slewing to the source of the GRBs. Still, a large number of bursts are without redshift. We study the celestial distribution of bursts with various methods and compare them to a random catalog using Monte-Carlo simulations. We find an anisotropy in the distribution of the intermediate class of bursts and find that the short and long population are distributed isotropically.

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Péter Veres, Zsolt Bagoly, István Horváth, Lajos G. Balázs, Attila Mészáros, János Kelemen. 2010-12-10. Directional Anisotropy of Swift Gamma-Ray Bursts. https://doi.org/10.1063/1.3509346

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