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Epsilon'/epsilon from Lattice QCD

M. Ciuchini, E. Franco, L. Giusti, V. Lubicz, G. Martinelli

hep-pharXiv:hep-ph/9910237

Abstract

Lattice calculations of matrix elements relevant for kaon decays, and in particular for epsilon'/epsilon, are reviewed. The role of the strange quark mass is also discussed. A comparison with other non-perturbative approaches used to compute kaon decay amplitudes is made.

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