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Phase Transitions and Magnetic Monopole Production in the Very Early Universe

Open access
Guth, Alan H., Tye, S. -H. H.·1980·Physical Review Letters

Abstract

In grand unified models, the abundance of superheavy magnetic monopoles in the universe can be suppressed if (1) the phase transition which creates the monopoles occurs after much supercooling; and (2) immediately after the phase transition, the effective monopole mass is large compared with the temperature. These requirements impose constraints on the history of the early universe. The Georgi-Glashow SU(5) group probably breaks to SU(4) \ensuremath{\bigotimes} U(1) before it reaches SU(3) \ensuremath{\bigotimes} SU(2) \ensuremath{\bigotimes} U(1).

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Crossref · 10.1103/physrevlett.44.631

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Authors
Guth, A. H., & Tye, S. H. H.
Venue
Physical Review Letters
Published
1980-03-10
Volume
44
Issue
10
Pages
631-635
ISSN
0031-9007 (ISSN-L)
OpenAlex
W2055148549
Cited by
320
References
0
FWCI
31.80
Type
journal article
Language
en
Open access
green

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