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Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP

The inclusive direct b to l/sup -/ and cascade b to c to l/sup +/ semileptonic branching ratios of the b quark were measured by the four LEP collaborations by means of several strategies. The first inclusive measurement of BR(b to c to l/sup -/) was obtained by DELPHI. From the BR(b to l/sup -/) LEP...

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Detalles Bibliográficos
Autor principal: Margoni, M
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(00)01119-1
http://cds.cern.ch/record/513284
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author Margoni, M
author_facet Margoni, M
author_sort Margoni, M
collection CERN
description The inclusive direct b to l/sup -/ and cascade b to c to l/sup +/ semileptonic branching ratios of the b quark were measured by the four LEP collaborations by means of several strategies. The first inclusive measurement of BR(b to c to l/sup -/) was obtained by DELPHI. From the BR(b to l/sup -/) LEP average, the most precise determination of the V/sub cb/ coupling constant was then extracted in the OPE approach. (7 refs).
id cern-513284
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5132842019-09-30T06:29:59Zdoi:10.1016/S0920-5632(00)01119-1http://cds.cern.ch/record/513284engMargoni, MMeasurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEPParticle Physics - ExperimentThe inclusive direct b to l/sup -/ and cascade b to c to l/sup +/ semileptonic branching ratios of the b quark were measured by the four LEP collaborations by means of several strategies. The first inclusive measurement of BR(b to c to l/sup -/) was obtained by DELPHI. From the BR(b to l/sup -/) LEP average, the most precise determination of the V/sub cb/ coupling constant was then extracted in the OPE approach. (7 refs).oai:cds.cern.ch:5132842001
spellingShingle Particle Physics - Experiment
Margoni, M
Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title_full Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title_fullStr Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title_full_unstemmed Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title_short Measurement of the inclusive semileptonic b branching ratios and the extraction of $V_{cb}$ at LEP
title_sort measurement of the inclusive semileptonic b branching ratios and the extraction of $v_{cb}$ at lep
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/S0920-5632(00)01119-1
http://cds.cern.ch/record/513284
work_keys_str_mv AT margonim measurementoftheinclusivesemileptonicbbranchingratiosandtheextractionofvcbatlep