Cargando…

Search for the rare decay $\Lambda_{b}\rightarrow p \pi^{-} \mu^{+}\mu^{-}$

This thesis reports the branching fraction measurement of the rare Cabibbo-suppressed decay $\Lambda_{b}\rightarrow p\pi^{-}\mu^{+}\mu^{-}$. The decay is observed for the first time with a $5.5\sigma$ deviation from the background-only hypothesis. This is the first observation of a $b\rightarrow d$...

Descripción completa

Detalles Bibliográficos
Autor principal: Smith, Eluned Anne
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:http://cds.cern.ch/record/2317245