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Measurement of the $B^{+}\rightarrow \rho^{0} \mu^{+} \nu_{\mu}$ differential branching fraction
The tension between different determinations of the CKM matrix element $|V_{ub}|$ using measurements of either exclusive or inclusive semileptonic decays represents a long-standing puzzle in flavour physics. To resolve this, measurements of new exclusive channels as well as more precise measurements...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2864159 |