BK from quenched overlap QCD
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N. Carron; L. Giusti; C. Hoelbling; L. Lellouch; C. Rebbi
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Article
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2003
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Elsevier Science
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English
⚖ 124 KB
We present an exploratory calculation of the standard model AS = 2 matrix element relevant for indirect CP violation in K + KK decays. The computation is performed with overlap fermions in the quenched approximation at ,0 = 6.0 on a 163 x 32 lattice. We make use of left-handed currents to eliminate