Kaon B-parameter using Overlap Fermions
نویسنده
چکیده
I present first results from an in-progress calculation of BK in quenched approximation using overlap fermions. My particular implementation of the overlap uses a kernel with nearest and next-nearest neighbor interactions and HYP-blocked gauge connections. Matching to the continuum NDR regularization is done perturbatively. I present preliminary results at β = 5.9 and 6.1 (lattice spacings 0.125 and 0.09 fm) for quark masses, pseudoscalar
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تاریخ انتشار 2002