Hiding of the Conserved (Anti)Baryonic Charge into Black Holes.

摘要

The problem of the baryon asymmetry of the Universe is considered. It is suggested that the baryon asymmetry of the Universe is generated by black hole evaporation in a specific mechanism proposed by Zeldovich. Net amount of baryons evaporated by a black hole is shown can be unequal to that of antibaryons, even if the baryon charge is microscopically conserved. It is concluded that the discussed mechanism can provide the observed baryon assymetry of the Universe if primary black holes with the mass M=10sup(4+-2)Msub(P), where Msub(P)=10sup(19) GeV is the Planck mass, give noticeable contribution into the total energy density of the Universe. (Atomindex citation 12:586862)