Triminimal Parametrization of Quark Mixing Matrix

Autor: He, Xiao-Gang, Li, Shi-Wen, Ma, Bo-Qiang
Rok vydání: 2008
Předmět:
Zdroj: Phys.Rev.D78:111301,2008
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevD.78.111301
Popis: Starting from a new zeroth order basis for quark mixing (CKM) matrix based on the quark-lepton complementarity and the tri-bimaximal pattern of lepton mixing, we derive a triminimal parametrization of CKM matrix with three small angles and a CP-violating phase as its parameters. This new triminimal parametrization has the merits of fast convergence and simplicity in application. With the quark-lepton complementary relations, we derive relations between the two unified triminimal parametrizations for quark mixing obtained in this work and for lepton mixing obtained by Pakvasa-Rodejohann-Weiler. Parametrization deviating from quark-lepton complementarity is also discussed.
Comment: 9 pages, no figure
Databáze: arXiv