Complete analysis on QED corrections to B q → τ + τ −

Abstract Motivated by a dynamical enhancement of the electromagnetic corrections by a power of ΛQCD/m b in B d,s → μ + μ − at next-to-leading order (NLO), we extend the QED factorization effects on the leptonic B meson decays with light muon leptons to tauonic final states, B d,s → τ + τ − , using s...

Full description

Bibliographic Details
Main Authors: Yong-Kang Huang, Yue-Long Shen, Xue-Chen Zhao, Si-Hong Zhou
Format: Article
Language:English
Published: SpringerOpen 2023-10-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP10(2023)073