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Recent results from b-baryon decays at LHCb
Recent measurements of b-baryon decays using 3$fb^{-1}$ proton-proton collision data collected by the LHCb experiment are presented. Measurements of the branching fractions of $\Lambda_{b}^{0} \rightarrow J/\psi p \pi$, $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}D_{s}^{-}$, $\Lambda_{b}^{0}\rightar...
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Lenguaje: | eng |
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2014
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Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/556/1/012051 http://cds.cern.ch/record/1754211 |
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author | Mccarthy, James |
author_facet | Mccarthy, James |
author_sort | Mccarthy, James |
collection | CERN |
description | Recent measurements of b-baryon decays using 3$fb^{-1}$ proton-proton collision data collected by the LHCb experiment are presented. Measurements of the branching fractions of $\Lambda_{b}^{0} \rightarrow J/\psi p \pi$, $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}D_{s}^{-}$, $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}D^{-}$, and $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}\pi^{-}$ decays have been made, as well as precise measurements of the mass and lifetime of the $\Xi^0_{b}$ baryon. In addition, the $p_{T}$ and $\eta$ dependence of the ratio of $\Lambda_{b}^{0}$ to $B^{0}$ production fractions has been measured. |
id | cern-1754211 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2014 |
record_format | invenio |
spelling | cern-17542112019-09-30T06:29:59Zdoi:10.1088/1742-6596/556/1/012051http://cds.cern.ch/record/1754211engMccarthy, JamesRecent results from b-baryon decays at LHCbParticle Physics - ExperimentRecent measurements of b-baryon decays using 3$fb^{-1}$ proton-proton collision data collected by the LHCb experiment are presented. Measurements of the branching fractions of $\Lambda_{b}^{0} \rightarrow J/\psi p \pi$, $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}D_{s}^{-}$, $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}D^{-}$, and $\Lambda_{b}^{0}\rightarrow \Lambda_{c}^{+}\pi^{-}$ decays have been made, as well as precise measurements of the mass and lifetime of the $\Xi^0_{b}$ baryon. In addition, the $p_{T}$ and $\eta$ dependence of the ratio of $\Lambda_{b}^{0}$ to $B^{0}$ production fractions has been measured.LHCb-PROC-2014-041CERN-LHCb-PROC-2014-041oai:cds.cern.ch:17542112014-09-05 |
spellingShingle | Particle Physics - Experiment Mccarthy, James Recent results from b-baryon decays at LHCb |
title | Recent results from b-baryon decays at LHCb |
title_full | Recent results from b-baryon decays at LHCb |
title_fullStr | Recent results from b-baryon decays at LHCb |
title_full_unstemmed | Recent results from b-baryon decays at LHCb |
title_short | Recent results from b-baryon decays at LHCb |
title_sort | recent results from b-baryon decays at lhcb |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1088/1742-6596/556/1/012051 http://cds.cern.ch/record/1754211 |
work_keys_str_mv | AT mccarthyjames recentresultsfrombbaryondecaysatlhcb |