Natural flavor conservation in Higgs induced neutral currents and the quark mixing angles

1980 ◽  
Vol 163 ◽  
pp. 221-253 ◽  
Author(s):  
R. Gatto ◽  
G. Morchio ◽  
G. Sartori ◽  
F. Strocchi
Keyword(s):  
Neutral Currents ◽  
Mixing Angles ◽  
Quark Mixing

Quark Mixing Angles and Weak Decays

2019 ◽  
pp. 283-294
Author(s):  
Michael E. Peskin
Keyword(s):  
Weak Interaction ◽  
Time Reversal ◽  
Particle Physics ◽  
General Scheme ◽  
Theory Model ◽  
Cabibbo Angle ◽  
Mixing Angles ◽  
Weak Decays ◽  
Quark Mixing ◽  
The Standard Model

This chapter presents the extension of the gauge theory model of the weak interaction to describe the weak interaction decays of quarks. It introduces the Cabibbo angle and the more general scheme of CKM mixing. It describes the realization of parity, CP, and time reversal symmetries in a general theory of quark mixing. Finally, it pulls all of the strands of previous chapters together to write the full set of equations of the Standard Model of particle physics.

Quark mixing angles for composite quarks in a Bethe-Salpeter model

1984 ◽  
Vol 29 (5) ◽  
pp. 1022-1025
Author(s):  
S. N. Biswas ◽  
S. R. Choudhury ◽  
K. Datta ◽  
Ashok Goyal
Keyword(s):  
Mixing Angles ◽  
Quark Mixing

GENERAL STUDY OF QUARK MASS MATRICES WITH FULL OFF-DIAGONAL MIXING

1992 ◽  
Vol 07 (25) ◽  
pp. 6357-6370 ◽  
Author(s):  
ROBERT E. SHROCK
Keyword(s):  
Quark Mass ◽  
Mass Matrix ◽  
General Study ◽  
Mixing Angles ◽  
Quark Masses ◽  
Rotation Matrices ◽  
Quark Mixing ◽  
Down Quark ◽  
Mass Matrices ◽  
Mixing Matrix

We study an ansatz for the quark mass matrix in which all of the nondiagonal entries are nonzero, but which still allows the quark mixing angles to be calculated in terms of ratios of quark masses and certain phases. Analytic calculations of the orthogonal rotation matrices in the up and down quark sectors and the resultant observed quark mixing matrix are presented. Comparison with experimental data is given.

EXPERIMENTAL DETERMINATION OF THE QUARK MIXING ANGLES

1991 ◽  
Vol 06 (18) ◽  
pp. 3293-3320 ◽  
Author(s):  
G. LÓPEZ CASTRO
Keyword(s):  
Experimental Data ◽  
Symmetry Breaking ◽  
Current Status ◽  
Flavor Symmetry ◽  
Matrix Elements ◽  
Mixing Angles ◽  
Decay Properties ◽  
Quark Mixing ◽  
Exclusive Decay

We review the current status of the determination of the quark mixing angles |Vqq′|, where q=u, c; q′=d, s, b. We consider essentially exclusive decay processes, taking into account the main sources of uncertainties, the available calculations of flavor symmetry breaking for hadronic matrix elements and the possibilities of improvement offered by new experimental results. In some cases we provide full expressions for |Vqq′| in terms of measurable decay properties, which can be useful for new experimental data. Finally, we discuss briefly the effects on the unitarity tests of the Cabibbo-Kobayashi-Maskawa matrix when we consider recent corrections to the determination of |Vud|.

Bounds on quark mixing angles from the decay

1979 ◽  
Vol 87 (4) ◽  
pp. 375-378 ◽  
Author(s):  
R.E. Shrock ◽  
M.B. Voloshin
Keyword(s):  
Mixing Angles ◽  
Quark Mixing

Bounds on Quark Mixing Angles in the Standard Six-Quark Model

1979 ◽  
Vol 42 (24) ◽  
pp. 1589-1592 ◽  
Author(s):  
R. E. Shrock ◽  
S. B. Treiman ◽  
Ling-Lie Wang
Keyword(s):  
Quark Model ◽  
Mixing Angles ◽  
Quark Mixing
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