QCD calculations of B → π, K form factors with higher-twist corrections

QCD calculations of B → π, K form factors with higher-twist corrections

Abstract We update QCD calculations of B → π, K form factors at large hadronic recoil by including the subleading-power corrections from the higher-twist B-meson light-cone distribution amplitudes (LCDAs) up to the twist-six accuracy and the strange-quark mass effects at leading-power in Λ/m b from...

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Bibliographic Details
Main Authors: Cai-Dian Lü, Yue-Long Shen, Yu-Ming Wang, Yan-Bing Wei
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Journal of High Energy Physics
Subjects:
NLO Computations
QCD Phenomenology
Online Access:http://link.springer.com/article/10.1007/JHEP01(2019)024

Internet

http://link.springer.com/article/10.1007/JHEP01(2019)024

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