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Matter-antimatter asymmetry without departure from thermal equilibrium

José Manuel Carmona, José Luis Cortés, Ashok Das, Jorge Gamboa, Fernando Méndez

hep-tharXiv:hep-th/0410143

Abstract

We explore the possibility of baryogenesis without departure from thermal equilibrium. A possible scenario is found, though it contains strong constraints on the size of the CPT violation (CPTV) effects and on the role of the B (baryon number) nonconserving interactions which are needed for it.

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