Running Coupling

Baryogenesis in a parity solution to the strong CP problem
Space-time parity has been proposed as a solution to the strong CP problem for decades. However, electroweak (-like) baryogenesis from the $SU(2)_R \times U(1)_X \to U(1)_Y$ phase transition has been regarded as difficult. This paper investigates the possibility to realize the electroweak (-like) phase transition in such a phase transition, and discuss the resulting cosmological results.
Keisuke Harigaya, Isaac R. Wang
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Baryogenesis in a parity solution to the strong CP problem