Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons

From the study of the kinematics properties of the final state produced in the semileptonic $\mathrm{B}$ decays $\mathrm{B\to \ell\nu_{\ell} X}$, the inclusive charmless semileptonic branching ratio of $\mathrm{B}$-hadrons has been measured. Using the data collected between 1992 and 1995, one gets:...

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Detalles Bibliográficos
Autores principales: Henrard, P, Rosnet, P
Lenguaje:eng
Publicado: 1996
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/410208
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author Henrard, P
Rosnet, P
author_facet Henrard, P
Rosnet, P
author_sort Henrard, P
collection CERN
description From the study of the kinematics properties of the final state produced in the semileptonic $\mathrm{B}$ decays $\mathrm{B\to \ell\nu_{\ell} X}$, the inclusive charmless semileptonic branching ratio of $\mathrm{B}$-hadrons has been measured. Using the data collected between 1992 and 1995, one gets: $\mathrm{BR(B\to \ell\nu_{\ell} X_u)} = (1.6\pm 0.4_{stat}\pm 0.4_{syst})\times 10^{-3}$, where $\mathrm{X_u}$ represents any charmless hadronic states.
id cern-410208
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-4102082022-01-27T08:58:08Zhttp://cds.cern.ch/record/410208engHenrard, PRosnet, PInclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadronsParticle Physics - ExperimentFrom the study of the kinematics properties of the final state produced in the semileptonic $\mathrm{B}$ decays $\mathrm{B\to \ell\nu_{\ell} X}$, the inclusive charmless semileptonic branching ratio of $\mathrm{B}$-hadrons has been measured. Using the data collected between 1992 and 1995, one gets: $\mathrm{BR(B\to \ell\nu_{\ell} X_u)} = (1.6\pm 0.4_{stat}\pm 0.4_{syst})\times 10^{-3}$, where $\mathrm{X_u}$ represents any charmless hadronic states.CERN-OPEN-99-363CERN-ALEPH-96-060CERN-ALEPH-PHYSIC-96-053oai:cds.cern.ch:4102081996-07-25
spellingShingle Particle Physics - Experiment
Henrard, P
Rosnet, P
Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title_full Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title_fullStr Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title_full_unstemmed Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title_short Inclusive Measurement of the Charmless Semileptonic Branching Ratio of B-hadrons
title_sort inclusive measurement of the charmless semileptonic branching ratio of b-hadrons
topic Particle Physics - Experiment
url http://cds.cern.ch/record/410208
work_keys_str_mv AT henrardp inclusivemeasurementofthecharmlesssemileptonicbranchingratioofbhadrons
AT rosnetp inclusivemeasurementofthecharmlesssemileptonicbranchingratioofbhadrons

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