B_K with the Wilson Quark Action: A Non-Perturbative Resolution of Operator Mixing using Chiral Ward Identities

Abstract

We propose a non-perturbative method to determine the mixing coefficients of $\Delta s=2$ four-quark operators for the Wilson quark action using chiral Ward identities. The method is applied to calculate B_K in quenched QCD.

arXiv comment3 pages including 3 figures, Talk presented at LATTICE96(phenomenology) by Y. Kuramashi

References in corpus (2)

• A General Method for Non-Perturbative Renormalization of Lattice Operators
• Non-Perturbative Renormalisation of the Lattice $\Delta s=2$ Four-Fermion Operator

Cited by in corpus (8)

• QCD with domain wall quarks
• Kaon B parameter from quenched Lattice QCD
• B-parameters for DeltaS = 2 Supersymmetric Operators
• Lattice B-parameters for $\Delta S=2$ and $\Delta I=3/2$ Operators
• The Kaon B-parameter with the Wilson Quark Action using Chiral Ward Identities
• Non-perturbative renormalization of QCD
• $K^{+}\to {\pi }^{+}{\pi }^0$ Decay Amplitude with the Wilson Quark Action in Quenched Lattice QCD
• B-parameters for $\Delta S=2$ SUSY Operators