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First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$
A search for the decay $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ is presented using 1.0 fb$^{-1}$ of pp collision data integrated luminosity collected with the LHCb experiment at the Large Hadron Collider during 2011. This decay is observed for the first time with 5.2 $\sigma$ significance, at a b...
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| Lenguaje: | eng |
| Publicado: |
2012
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| Acceso en línea: | http://cds.cern.ch/record/1426561 |