Perturbative corrections to B → D form factors in QCD

Abstract We compute perturbative QCD corrections to B → D form factors at leading power in Λ/m b , at large hadronic recoil, from the light-cone sum rules (LCSR) with B-meson distribution amplitudes in HQET. QCD factorization for the vacuum-to-B-meson correlation function with an interpolating curre...

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Bibliographic Details
Main Authors: Yu-Ming Wang, Yan-Bing Wei, Yue-Long Shen, Cai-Dian Lü
Format: Article
Language:English
Published: SpringerOpen 2017-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP06(2017)062