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Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$
Measurements of the production of orbitally excited charm mesons in semileptonic $B$ decays are presented from the experiments ALEPH, CLEO, DELPHI, and OPAL. Topological vertex criteria are used to search for decays involving narrow $D^{**}$ states as well as wide $D^{**}$ resonances and non-resonan...
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| Lenguaje: | eng |
| Publicado: |
1997
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| Acceso en línea: | http://cds.cern.ch/record/328728 |
| _version_ | 1780891033296437248 |
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| author | Kreuter, C |
| author_facet | Kreuter, C |
| author_sort | Kreuter, C |
| collection | CERN |
| description | Measurements of the production of orbitally excited charm mesons in semileptonic $B$ decays are presented from the experiments ALEPH, CLEO, DELPHI, and OPAL. Topological vertex criteria are used to search for decays involving narrow $D^{**}$ states as well as wide $D^{**}$ resonances and non-resonant $D^{(*)}\pi$ final states. A detailed comparison of production rates is given. Furthermore first evidence for the charmed strange meson $D_{s1}^{+}$ in semileptonic decays of $B$ hadrons is presented. |
| id | cern-328728 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1997 |
| record_format | invenio |
| spelling | cern-3287282019-09-30T06:29:59Zhttp://cds.cern.ch/record/328728engKreuter, CMeasurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$Particle Physics - ExperimentMeasurements of the production of orbitally excited charm mesons in semileptonic $B$ decays are presented from the experiments ALEPH, CLEO, DELPHI, and OPAL. Topological vertex criteria are used to search for decays involving narrow $D^{**}$ states as well as wide $D^{**}$ resonances and non-resonant $D^{(*)}\pi$ final states. A detailed comparison of production rates is given. Furthermore first evidence for the charmed strange meson $D_{s1}^{+}$ in semileptonic decays of $B$ hadrons is presented.CERN-OPEN-97-019oai:cds.cern.ch:3287281997-06-25 |
| spellingShingle | Particle Physics - Experiment Kreuter, C Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title | Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title_full | Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title_fullStr | Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title_full_unstemmed | Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title_short | Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$ |
| title_sort | measurements of $\overline{b} \to d^{**}\ell^{-}\overline{\nu}$ |
| topic | Particle Physics - Experiment |
| url | http://cds.cern.ch/record/328728 |
| work_keys_str_mv | AT kreuterc measurementsofoverlinebtodelloverlinenu |