Measure of the size of CP violation in extended models

Abstract

In this letter we introduce a possible measure of the size of CP violation in the Standard Model and its extensions, based on quantities invariant under the change of weak quark basis. We also introduce a measure of the ``average size'' of CP violation in a model, which can be used to compare the size of CP violation in models involving extra sequential or vector-like quarks, or left-right symmetry.

LaTeX, 7 pages, no figures

Cited by in corpus (7)

• CP-odd invariants in models with several Higgs doublets
• Leptonic CP Violation and Neutrino Mass Models
• Leptogenesis, Yukawa Textures and Weak Basis Invariants
• CP--Violating Invariants in Supersymmetry
• Beyond Jarlskog: 699 invariants for CP violation in SMEFT
• A hyperbolic parametrization of lepton mixing for small $U_{e3}$
• Neutrino Physics and CP violation