Non-leptonic weak decays and final state interactions in lattice QCD

Abstract

We show that, under a reasonable "smoothness" hypothesis, it is possible to extract informations on the amplitude and phase of two-body non-leptonic weak decay matrix elements from the study of Euclidean correlation functions in lattice QCD.

Comments: 5 pages, LaTeX, to appear in the Proceedings of the High Energy Conference on Quantum Chromodynamics, Montpellier, France, 4-12 July 1996 (QCD '96)