Solving the strong CP problem
High Energy Physics - Phenomenology
2025-01-29 v1
Abstract
I briefly review solutions to the strong CP problem based on axions, parity invariance, CP-invariance, and present a new idea based on CP as part of a spontaneously broken flavour symmetry such as a U(1) or modular invariance.
Keywords
Cite
@article{arxiv.2501.16427,
title = {Solving the strong CP problem},
author = {Alessandro Strumia},
journal= {arXiv preprint arXiv:2501.16427},
year = {2025}
}
Comments
Talk at QCHSC24