Violation of Universal Yukawa Coupling and Quark Masses | Zendy

T. Teshima | Zendy; T. Sakai | Zendy

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Violation of Universal Yukawa Coupling and Quark Masses

Author(s) -

T. Teshima,

T. Sakai

Publication year - 1997

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.97.653

Subject(s) - physics , yukawa potential , particle physics , cabibbo–kobayashi–maskawa matrix , quark , cp violation , down quark , up quark , coupling (piping) , bottom quark , matrix (chemical analysis) , top quark , nuclear physics , mechanical engineering , engineering , materials science , composite material

We analyse the quark mass hierarchy and CKM matrix using the universal Yukawacoupling model with small violations precisely. We estimate the ranges of thevalues of 8 violation parameters (delta1u, delta2u, delta3u, delta1d, delta2d,delta3d, phi2, phi3) in our quark mass matrices satisfying quark mass ratiosand CKM matrix, where phi2, phi3 are phases. Without these phases, the solution satisfying quark mass ratios and CKM matrix is not obtained. These parametersobtained can explain the CP violation effects.Comment: 20 pages, abstract is replace

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