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arXiv · hep-ph/0603069

Shape of the Unitary Triangle and Phase Conventions of the CKM Matrix

Yoshio Koide
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Abstract

A shape of the unitary triangle versus a CP violating parameter δdepends on the phase conventions of the CKM matrix, because the CP violating parameter δcannot 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 δis systematically investigated.

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Yoshio Koide. 2006-03-09. Shape of the Unitary Triangle and Phase Conventions of the CKM Matrix. https://doi.org/10.1103/physrevd.73.073002

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