A Study of Charged P-wave D Meson Production in Semileptonic B Decays

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A Study of Charged P-wave D Meson Production in Semileptonic B Decays. A search for the semileptonic decay of B mesons into final states involving charged D** as well as non resonant D0-pi is performed in a sample of approximately 3 million hadronic Z decays recorded with the ALEPH detector at LEP....

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Detalles Bibliográficos
Autores principales: Armstrong, S R, Bozzi, C, Calderini, G, Carpinelli, M
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/398747
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author Armstrong, S R
Bozzi, C
Calderini, G
Carpinelli, M
author_facet Armstrong, S R
Bozzi, C
Calderini, G
Carpinelli, M
author_sort Armstrong, S R
collection CERN
description A Study of Charged P-wave D Meson Production in Semileptonic B Decays. A search for the semileptonic decay of B mesons into final states involving charged D** as well as non resonant D0-pi is performed in a sample of approximately 3 million hadronic Z decays recorded with the ALEPH detector at LEP. Topological vertex criteria are used to separate the B -> D**+ l nu X signal from background as well as to search for the non-resonant component B -> D0 pi l nu X. Preliminary results for the branching fraction into resonant and non-resonant components are presented.
id cern-398747
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
record_format invenio
spelling cern-3987472019-09-30T06:29:59Zhttp://cds.cern.ch/record/398747engArmstrong, S RBozzi, CCalderini, GCarpinelli, MA Study of Charged P-wave D Meson Production in Semileptonic B DecaysParticle Physics - ExperimentA Study of Charged P-wave D Meson Production in Semileptonic B Decays. A search for the semileptonic decay of B mesons into final states involving charged D** as well as non resonant D0-pi is performed in a sample of approximately 3 million hadronic Z decays recorded with the ALEPH detector at LEP. Topological vertex criteria are used to separate the B -> D**+ l nu X signal from background as well as to search for the non-resonant component B -> D0 pi l nu X. Preliminary results for the branching fraction into resonant and non-resonant components are presented.CERN-OPEN-99-133EPS-0426oai:cds.cern.ch:3987471995-05-27
spellingShingle Particle Physics - Experiment
Armstrong, S R
Bozzi, C
Calderini, G
Carpinelli, M
A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title_full A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title_fullStr A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title_full_unstemmed A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title_short A Study of Charged P-wave D Meson Production in Semileptonic B Decays
title_sort study of charged p-wave d meson production in semileptonic b decays
topic Particle Physics - Experiment
url http://cds.cern.ch/record/398747
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AT bozzic astudyofchargedpwavedmesonproductioninsemileptonicbdecays
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