We review the progress that has been made in understanding weak interaction effects in
hadrons. Our focus is on the quark model and its role in connecting hadronic processes with …

The structure of the quark mass matrices in the standard electroweak model is investigated.
The commutator of the quark mass matrices is found to provide a convention-independent …

The notion that fundamental equations governing the motions of physical systems are
invariant under the time reversal transformation (T) has been an important, but often …

Present status of CP violation (Journal Article) | OSTI.GOV skip to main content Sign In Create
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We calculate the four basic parameters relevant for B 0− B 0 mixing and CP violation (x= ΔM
Γ, y= ΔΓ 2Γ, η=(1− ε B)(1+ ε B), and sin 2ϕ of Carter and Sanda) as functions of mt, τ B and R …

We analyse the structure of long distance (LD) contributions to the CP-violating parameter
ϵK, that generally affect both the absorptive (Γ12) and the dispersive (M12) parts of the K0 …

We investigate minimal LR symmetric gauge models with spontaneous CP violation. The
effective| ΔS|= 1, 2 hamiltonians are calculated giving special tttention to a careful evaluation …

Rephasing invariant formulation of CP violation in the Kobayashi-Maskawa framework Page 1
PHYSICAL REVIE% 0 VOLUME 32, NUMBER 7 1 OCTOBER 1985 Rephasing-invariant …

The 25th anniversary of the discovery of CP violation finds the field at a stage of renewed
activity. During this period there have been several outstanding landmarks. On the …

A formalism suitable for studying the symmetry properties of the standard electroweak model
in the flavor space is given. In this formalism the (quark) mass matrices play the leading role …