On the importance of NNLO QCD and isospin-breaking corrections in $$\varepsilon '/\varepsilon $$ ε′/ε
Abstract Following the 1999 analysis of Gambino, Haisch and one of us, we stress that all the recent NLO analyses of $$\varepsilon '/\varepsilon $$ ε′/ε in the Standard Model (SM) suffer from the renormalization scheme dependence present in the electroweak penguin contributions as well as from...
| Published in: | European Physical Journal C: Particles and Fields |
|---|---|
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-12-01
|
| Online Access: | https://doi.org/10.1140/epjc/s10052-019-7549-y |