Physics
Scientific paper
May 1981
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981zhpmr..33..557k&link_type=abstract
(ZHETF Pis'ma v Redaktsiiu, vol. 33, May 20, 1981, p. 557-560.) JETP Letters, vol. 33, May 20, 1981, p. 540-543. Translation.
Physics
Antimatter, Cosmology, Gauge Theory, Matter (Physics), Universe, Baryons, Broken Symmetry, Temperature Dependence, Vacuum
Scientific paper
The paper proposes a mechanism for the formation of domains of matter and antimatter in the universe. The walls between vacuum domains with different CP signs are discussed, and the matter is found to retain its island structure if the domains grow in a suitable manner. The unified gauge theories for the SU(5) group are considered, and it is noted that in the model, the SU(5) symmetry is initially disrupted to SU(4) and then to SU(3) X U(1) by a vacuum expectation value of the 24-multiplet upon spontaneous CP violation as a result of the 5-multiplet, if the Higgs coupling constants are chosen appropriately.
Kuzmin Andrei V.
Shaposhnikov Mikhail E.
Tkachev Igor I.
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