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B and D Spectroscopy at LEP
Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate ev...
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Lenguaje: | eng |
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1999
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Acceso en línea: | https://dx.doi.org/10.1063/1.57773 http://cds.cern.ch/record/379662 |
_version_ | 1780893359053733888 |
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author | Muheim, Franz |
author_facet | Muheim, Franz |
author_sort | Muheim, Franz |
collection | CERN |
description | Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate eve nts have masses consistent with the recent CDF observation and the predictions. New results on Ddstar production and B -> Ddstar l nu are also presented. The evidence for a Dstarpr meson reported recently by DELPHI is not supported by OPAL and CLEO. |
id | cern-379662 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1999 |
record_format | invenio |
spelling | cern-3796622023-03-14T18:57:31Zdoi:10.1063/1.57773http://cds.cern.ch/record/379662engMuheim, FranzB and D Spectroscopy at LEPParticle Physics - ExperimentResults from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate eve nts have masses consistent with the recent CDF observation and the predictions. New results on Ddstar production and B -> Ddstar l nu are also presented. The evidence for a Dstarpr meson reported recently by DELPHI is not supported by OPAL and CLEO.Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate eve nts have masses consistent with the recent CDF observation and the predictions. New results on Ddstar production and B -> Ddstar l nu are also presented. The evidence for a Dstarpr meson reported recently by DELPHI is not supported by OPAL and CLEO.Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate eve nts have masses consistent with the recent CDF observation and the predictions. New results on Ddstar production and B -> Ddstar l nu are also presented. The evidence for a Dstarpr meson reported recently by DELPHI is not supported by OPAL and CLEO.Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few B_c candidate eve nts have masses consistent with the recent CDF observation and the predictions. New results on Ddstar production and B -> Ddstar l nu are also presented. The evidence for a Dstarpr meson reported recently by DELPHI is not supported by OPAL and CLEO.Results from the four LEP experiments ALEPH, DELPHI, L3, and OPAL on the spectroscopy of B and charmed mesons are presented. The predictions of Heavy Quark Effective Theory (HQET) for the masses and the widths of excited L=1 B mesons are supported by a new measurement from L3. A few Bc+ candidate events have masses consistent with the recent CDF observation and the predictions. New results on D** production and B→D**lν are also presented. The evidence for a D*′ meson reported recently by DELPHI is not supported by OPAL and CLEO.hep-ex/9902026UGVA-DPNC-1998-11-180UGVA-DPNC-180oai:cds.cern.ch:3796621999-02-17 |
spellingShingle | Particle Physics - Experiment Muheim, Franz B and D Spectroscopy at LEP |
title | B and D Spectroscopy at LEP |
title_full | B and D Spectroscopy at LEP |
title_fullStr | B and D Spectroscopy at LEP |
title_full_unstemmed | B and D Spectroscopy at LEP |
title_short | B and D Spectroscopy at LEP |
title_sort | b and d spectroscopy at lep |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1063/1.57773 http://cds.cern.ch/record/379662 |
work_keys_str_mv | AT muheimfranz banddspectroscopyatlep |