ORIGIN OF THE HIGH ENERGY EXTRAGALACTIC DIFFUSE GAMMA RAY BACKGROUND

Preprint

22 January 1995

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/9501079

Abstract

We show that cosmic rays in external galaxies, groups and clusters rich in gas, with an average flux similar to that observed in the Milky Way, could have produced the observed extragalactic diffuse gamma radiation.

Keywords

EXTRAGALACTIC DIFFUSE GAMMA
ENERGY EXTRAGALACTIC
GAMMA RAY
RADIATION
GALAXIES
CLUSTERS

All Related Versions

Version 1, 1995-01-22, ArXiv
Published version: Physical Review Letters, 75 (17), 3052.

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