Chiral limit prediction for ε′/K/εK at NLO in 1/Nc
Summary, in English
We report on a calculation of ε′K/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.
- Theoretical Particle Physics
Nuclear Physics B - Proceedings Supplements
- Other Physics Topics
- ISSN: 0920-5632