TL;DR
This paper reviews the current status of measuring the CKM matrix element |Vub| through exclusive and inclusive semileptonic B decays, highlighting recent experimental and theoretical developments.
Contribution
It provides a comprehensive overview of the latest methods and results in determining |Vub| from different decay channels, comparing their precision and challenges.
Findings
Updated measurements of |Vub| from exclusive decays
Updated measurements of |Vub| from inclusive decays
Comparison of experimental and theoretical uncertainties
Abstract
The current status of the determinations of CKM matrix element |Vub| via exclusive and inclusive charmless semileptonic B decays is reviewed.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Particle accelerators and beam dynamics