Chiral Limit Prediction for epsilon'/epsilon at NLO in 1/Nc
Abstract
We report on a calculation of εK'/εK at next-to-leading in the 1/Nc expansion and to lowest order in Chiral Perturbation Theory. We discuss the short-distance matching, the scale and scheme dependence as well as the long-distance short-distance matching. We include the two known chiral corrections to our result and discuss further order p4 corrections to it.
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