Shape of the Unitary Triangle and Phase Conventions of the CKM Matrix
High Energy Physics - Phenomenology
2014-11-18 v1
Abstract
A shape of the unitary triangle versus a CP violating parameter \delta depends on the phase conventions of the CKM matrix, because the CP violating parameter \delta cannot directly be observed, so that it is not rephasing-invariant. In order to seek for a clue to the quark mass matrix structure and the origin of the CP violation, the dependence of the unitary triangle shape on the parameter \delta is systematically investigated.
Cite
@article{arxiv.hep-ph/0603069,
title = {Shape of the Unitary Triangle and Phase Conventions of the CKM Matrix},
author = {Yoshio Koide},
journal= {arXiv preprint arXiv:hep-ph/0603069},
year = {2014}
}
Comments
16 pages, 8 figures, revised version of hep-ph/0502054, final versin of to appear in PRD