ϵ K and ϵ′/ϵ in a diquark model

Abstract Based on the calculations using the lattice QCD by the RBC-UKQCD collaboration and a large N c dual QCD, the resulting ϵ′/ϵ, which is less than the experimental data by more than a 2σ in the standard model (SM), suggests the necessity of a new physics effect. In order to complement the insu...

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Bibliographic Details
Main Authors: Chuan-Hung Chen, Takaaki Nomura
Format: Article
Language:English
Published: SpringerOpen 2019-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP03(2019)009