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On the effective lifetime of $B_s \to \mu \mu \gamma$
We consider the $ {B}_s^0 $→ μ$^{+}$μ$^{−}$γ effective lifetime, and the related CP-phase sensitive quantity $ {A}_{{\Delta \Gamma}_s}^{\mu \mu \gamma} $, as a way to obtain qualitatively new insights on the current B-decay discrepancies. Through a fit comparing pre- to post-Moriond-2021 data we ide...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2021
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP12(2021)078 http://cds.cern.ch/record/2753427 |