Exclusive semileptonic B decays: lattice results and dispersive bounds
Laurent Lellouch (CERN/LAPTH/CPT Marseille)
TL;DR
This paper reviews lattice and dispersive bound calculations for exclusive semileptonic B decays, focusing on their role in measuring the unitarity triangle parameters |V_{ub}| and |V_{cb}|.
Contribution
It provides an overview of recent lattice and dispersive bound results specifically relevant for determining |V_{ub}| and |V_{cb}| in B decays.
Findings
Summarizes current lattice results for B decay form factors.
Discusses dispersive bounds and their implications.
Highlights the importance for unitarity triangle measurements.
Abstract
The current status of lattice and dispersive bound calculations for exclusive semileptonic B decays is reviewed. Emphasis is placed on decays relevant for the measurement of the sides of the unitarity triangle determined by |V_{ub}| and |V_{cb}|.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Neutrino Physics Research · Nuclear physics research studies