ar X iv : h ep - l at / 0 21 10 13 v 1 6 N ov 2 00 2 1 Calculation of weak matrix elements in domain - wall QCD with the DBW 2 gauge action
نویسنده
چکیده
We report the details of our ongoing quenched calculations of weak matrix elements using the combination of domain-wall fermions and the DBW2 gauge action on lattices with a −1 ≈ 3 GeV. A strategy to avoid the problem of fixed topological charge is introduced in generating gauge configurations. After studying the basic run parameters and elemental quantities, we present a preliminary result for the kaon B-parameter (BK).
منابع مشابه
ar X iv : h ep - l at / 0 21 10 13 v 2 1 3 N ov 2 00 2 1 Calculation of weak matrix elements in domain - wall QCD with the DBW 2 gauge action
We report the details of our ongoing quenched calculations of weak matrix elements using the combination of domain-wall fermions and the DBW2 gauge action on lattices with a −1 ≈ 3 GeV. A strategy to avoid the problem of fixed topological charge is introduced in generating gauge configurations. After studying the basic run parameters and elemental quantities, we present a preliminary result for...
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