Weak matrix elements: on the way to delta I = 1/2 rule and epsilon-prime with staggered fermions

Abstract

We report progress in our lattice study of hadronic weak matrix elements relevant for the Delta I = 1/2 rule and epsilon-prime. The presented results are from our first runs on a quenched ensemble with beta=6.0 and a dynamical Nf=2 ensemble with beta=5.7, using staggered gauge-invariant tadpole-improved operators.

Contribution to Lattice'97 conference, 3 pages, Latex, 3 figures

Cited by in corpus (7)

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• Domain wall fermions in vector gauge theories
• Hadronic Weak Interactions of Light Quarks
• Combined analysis of the unitarity triangle and CP violation in the Standard Model
• Theoretical status of epsilon'/epsilon
• Constraints on the Mass and Mixing of the 4th Generation Quark From Direct CP Violation${\epsilon }^{\prime }/\epsilon$ and Rare K Decays
• Calculation Of Hadronic Matrix Elements Relevant For Delta I=1/2 Rule And Epsilon-prime In Lattice QCD With Staggered Fermions