SMEFT restrictions on exclusive b → uℓν decays

Abstract Exclusive semileptonic b hadron decays (b → uℓν) serve as a sandbox for probing strong and electroweak interactions and for extracting the CKM element V ub . Instead, this work investigates their underexplored potential to reveal new short-distance physics. Utilizing SMEFT as a conduit to c...

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Bibliographic Details
Main Authors: Admir Greljo, Jakub Salko, Aleks Smolkovič, Peter Stangl
Format: Article
Language:English
Published: SpringerOpen 2023-11-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP11(2023)023