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VOLUME 29 (1979) | ISSUE 4 |
PAGE 254
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Baryon asymmetry of the universe and violation of the thermodynamic equilibrium
Dolgov A.D.
A possible explanation of the observed abundance of baryons in comparison with antibaryons due to nonconservation of the baryon charge in the elementary-particle interactions is discussed. It is shown that the primary plasma goes out of the equilibrium state, in which the particle density is equal to the antiparticle density, at a much later time, as a result of which the number obtained for the current concentration of baryons in the universe is too small.
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