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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 |
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2012
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Acceso en línea: | http://cds.cern.ch/record/1426561 |
_version_ | 1780924258554216448 |
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author | The LHCb Collaboration |
author_facet | The LHCb Collaboration |
author_sort | The LHCb Collaboration |
collection | CERN |
description | 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 branching fraction $\cal {B}$(B$^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$) = (2.4 $\pm$ 0.6 (stat)$\pm$ 0.2 (syst))x 10$^{-8}$. |
id | cern-1426561 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2012 |
record_format | invenio |
spelling | cern-14265612019-09-30T06:29:59Zhttp://cds.cern.ch/record/1426561engThe LHCb CollaborationFirst observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$Particle Physics - ExperimentA 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 branching fraction $\cal {B}$(B$^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$) = (2.4 $\pm$ 0.6 (stat)$\pm$ 0.2 (syst))x 10$^{-8}$.LHCb-CONF-2012-006CERN-LHCb-CONF-2012-006oai:cds.cern.ch:14265612012-05-24 |
spellingShingle | Particle Physics - Experiment The LHCb Collaboration First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title | First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title_full | First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title_fullStr | First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title_full_unstemmed | First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title_short | First observation of $B^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
title_sort | first observation of $b^{+} \rightarrow \pi^{+} \mu^{+} \mu^{-}$ |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/1426561 |
work_keys_str_mv | AT thelhcbcollaboration firstobservationofbrightarrowpimumu |