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Title:		Matter and antimatter in the universe
Authors:		DOLGOV, A. D.; ZELDOVICH, IA. B.
Affiliation:		AA(Gosudarstvennyi Komitet po Ispol'zovaniiu Atomnoi Energii, Institut Teoreticheskoi i Eksperimental'noi Fiziki, Moscow, USSR) AB(Akademiia Nauk SSSR, Moscow, USSR)
Journal:		Priroda, Aug. 1982, p. 33-45. In Russian.
Publication Date:		08/1982
Category:		Astrophysics
Origin:		STI
NASA/STI Keywords:		ANTIPARTICLES, BARYONS, BROKEN SYMMETRY, COSMOLOGY, ELEMENTARY PARTICLE INTERACTIONS, DENSITY DISTRIBUTION, GAUGE INVARIANCE, GRAVITATIONAL CONSTANT, PARTICLE MASS, UNIVERSE, UNSTEADY STATE
Bibliographic Code:		1982Prir........33D

Abstract

Three fundamental cosmological principles are examined: the small difference of the properties of particles and antiparticles, the nonconservation of baryons, and the unsteady state of the universe. A model for the appearance of baryon symmetry is proposed. In this model, the mean density of matter in the universe is a calculable quantity. This mean density is expressed through the gravitational constant, the mass of elementary particles, and the charge-invariance-violation parameter.

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