Parity-symmetric model

Jul 5, 2023

Introduction

Parity is a good solution to the strong CP problem. I have written a post for strong CP problem and its solutions. Basically, we can have a gauge group of the standard parity-symmetric model SU(3)C×SU(2)L×SU(2)R×U(1)B−L. The next step is: can this model provide us more solutions to other unsolved puzzles?

Recently, I’ve been working in this direction. Things included are: dark matter, baryogenesis, and neutrino masses.

Baryogenesis in parity-symmetric model

Strong CP Problem Dark Matter Baryogenesis Parity Left-Right Symmetry Research Physics Cosmology Electroweak Phase Transition
Isaac R. Wang
Isaac R. Wang
Postdoctoral Researcher

Researcher on theoretical particle physics/cosmology. Music and sports lover. Neo-liberalism.

Publications

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×U(1)X→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
PDF Cite Project Project DOI arXiv
Baryogenesis in a parity solution to the strong CP problem