Affleck-Dine baryogenesis in the local domain

摘要: For Affleck-Dine baryogenesis to proceed, there must have been two types of phase transitions. One is the destabilized-stabilized transition flat direction, which in general induced by Hubble parameter. The other related A-term, induces misalignment relative direction. In conventional they are supposed start almost simultaneously. Of course these transitions can take place separately, but latter not be later than former because A-term produce any baryon number when no condensate charge. In this paper we try construct models where original idea realized a different way. We show examples local domain false vacuum with required formed after inflation and collapses safe way so that wall problem avoided. also starts before decay condensate. As mechanism, produces scenarios our mechanism sufficient asymmetry Universe.