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Gamma-rays and the case for baryon symmetric big-bang cosmology

Author
Stecker, F. W.
Published
Apr 1, 1977.
Physical Description
1 electronic document
Online Version

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Unclassified, Unlimited, Publicly available.
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Summary
The baryon symmetric big-bang cosmologies offer an explanation of the present photon-baryon ratio in the universe, the best present explanation of the diffuse gamma-ray background spectrum in the 1-200 MeV range, and a mechanism for galaxy formation. In regard to He production, evidence is discussed that nucleosynthesis of He may have taken place after the galaxies were formed.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19770019101.
Accession ID: 77N26045.
NASA-TM-X-71322.
X-602-77-91.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15732076