# Spatial distribution of γ-ray bursts observed by BATSE

@article{Meegan1992SpatialDO,
title={Spatial distribution of $\gamma$-ray bursts observed by BATSE},
author={Charles A. Meegan and Gerald J. Fishman and Robert B. Wilson and William S. Paciesas and Geoffrey N. Pendleton and John Horack and Martin N. Brock and Chryssa Kouveliotou},
journal={Nature},
year={1992},
volume={355},
pages={143-145}
}
• Published 9 January 1992
• Physics
• Nature
THE nature of the sources of cosmic γ-ray bursts is a long-standing problem in astrophysics. Lack of knowledge of their true spatial distribution and of their intrinsic brightness has hampered theoretical understanding of these enigmatic events. The Burst and Transient Source Experiment on the Compton Gamma-Ray Observatory has been detecting bursts at the rate of about one a day, and we report here an analysis of 153 events. The number versus intensity distribution does not follow the –3/2…
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## References

SHOWING 1-8 OF 8 REFERENCES
Statistical evidence for a galactic origin of gamma-ray bursts
• Physics
Nature
• 1991
ASTRONOMICAL bursts of gamma-rays (GRBs) were first discovered 20 years ago, and ∼ 100 are recorded every year by satellite-borne instruments. Bursts last for at most a few seconds, recur only on a
A test of the galactic origin of gamma-ray bursts
Models in which gamma-ray bursters are young neutron stars may be difficult to reconcile with the apparently isotropic distribution of observed bursts. To justify this statement, the distribution of
Application of the V/V(max) test to gamma-ray bursts
• Physics
• 1988
The V/V(max) test applied to a well-defined sample of objects provides a quantitative test for the uniformity of the space distribution of the parent population of the objects. The application of
The Angular Distribution of Gamma-Ray Bursts
• Physics
• 1989
La distribution angulaire des localisations de sursauts Rγ est analysee par le calcul des petits ordres des moments multipolaires de leurs distributions sur la sphere celeste. Cette methode est