Parity-symmetric model

7月 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 $SU(3)_C \times SU(2)_L \times SU(2)_R \times U(1)_{B-L}$. 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 学术研究 物理 理论物理 暗物质 物质起源
王若泉
王若泉
博士后研究员

博士后研究员，粒子物理与宇宙学理论。音乐和体育爱好者。Neo-liberalism.

出版物

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, 王若泉
PDF 引用 项目 项目 DOI arXiv
Baryogenesis in a parity solution to the strong CP problem