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Astrophysics and Space Science

, Volume 97, Issue 2, pp 385–388 | Cite as

The origin of cosmic gamma-ray bursts

  • Sidney van den Bergh
Article

Abstract

The positions of 46 γ-ray burst sources on the sky are used to show that the majority of these objects either originate in very distant regions with redshifts ≳30000 km s−1 or within ≲0.5β of the Sun; where β is the scale-height of the parent population perpendicular to the galactic disc. An origin of the majority of γ-ray bursts in the more distant parts of the galactic disc, the galactic nuclear bulge, the Virgo supercluster, in galaxies withmpg<18 and rich in Abell clusters of distance classes 0 to 4 is excluded by the data.

Keywords

Distant Part Distant Region Parent Population Distance Class Galactic Disc 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Company 1983

Authors and Affiliations

  • Sidney van den Bergh
    • 1
  1. 1.Dominion Astrophysical ObservatoryHerzberg Institute of AstrophysicsVictoriaCanada

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