High-precision determination of the Ke3 radiative corrections

We report a high-precision calculation of the Standard Model electroweak radiative corrections in the K→πe+ν(γ) decay as a part of the combined theory effort to understand the existing anomaly in the determinations of Vus. Our new analysis features a chiral resummation of the large infrared-singular...

Full description

Bibliographic Details
Main Authors: Chien-Yeah Seng, Daniel Galviz, Mikhail Gorchtein, Ulf-G. Meißner
Format: Article
Language:English
Published: Elsevier 2021-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269321004627