Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s

The current status of the experimental knowledge of $\Bs$ meson physics is reviewed. Results from LEP and CDF on the width difference $\dgs$ are presented, the corresponding average is found to be in good agreement with the present theoretical estimation. The $\Bs$ oscillations have not yet been res...

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Detalles Bibliográficos
Autor principal: Boix, Gaelle
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1142/9789812811219_0034
http://cds.cern.ch/record/497608
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author Boix, Gaelle
author_facet Boix, Gaelle
author_sort Boix, Gaelle
collection CERN
description The current status of the experimental knowledge of $\Bs$ meson physics is reviewed. Results from LEP and CDF on the width difference $\dgs$ are presented, the corresponding average is found to be in good agreement with the present theoretical estimation. The $\Bs$ oscillations have not yet been resolved, despite the progress recently achieved by SLD and ALEPH. The world combination, including results from the LEP experiments, SLD and CDF, is presented, together with the expected and observed lower limit on the $\Bs$ oscillation frequency. A tantalizing hint of an oscillation is observed around $\dms\sim17 \psin$, near future results could increase the significance of this hint.
id cern-497608
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-4976082023-03-12T05:59:15Zdoi:10.1142/9789812811219_0034http://cds.cern.ch/record/497608engBoix, GaelleBs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_sParticle Physics - ExperimentThe current status of the experimental knowledge of $\Bs$ meson physics is reviewed. Results from LEP and CDF on the width difference $\dgs$ are presented, the corresponding average is found to be in good agreement with the present theoretical estimation. The $\Bs$ oscillations have not yet been resolved, despite the progress recently achieved by SLD and ALEPH. The world combination, including results from the LEP experiments, SLD and CDF, is presented, together with the expected and observed lower limit on the $\Bs$ oscillation frequency. A tantalizing hint of an oscillation is observed around $\dms\sim17 \psin$, near future results could increase the significance of this hint.The current status of the experimental knowledge of $\Bs$ meson physics is reviewed. Results from LEP and CDF on the width difference $\dgs$ are presented, the corresponding average is found to be in good agreement with the present theoretical estimation. The $\Bs$ oscillations have not yet been resolved, despite the progress recently achieved by SLD and ALEPH. The world combination, including results from the LEP experiments, SLD and CDF, is presented, together with the expected and observed lower limit on the $\Bs$ oscillation frequency. A tantalizing hint of an oscillation is observed around $\dms\sim17 \psin$, near future results could increase the significance of this hint.hep-ex/0104048CERN-ALEPH-PUB-2001-002oai:cds.cern.ch:4976082001-04-27
spellingShingle Particle Physics - Experiment
Boix, Gaelle
Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title_full Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title_fullStr Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title_full_unstemmed Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title_short Bs Physics at LEP, SLD, and CDF: Delta m_s and Delta Gamma_s
title_sort bs physics at lep, sld, and cdf: delta m_s and delta gamma_s
topic Particle Physics - Experiment
url https://dx.doi.org/10.1142/9789812811219_0034
http://cds.cern.ch/record/497608
work_keys_str_mv AT boixgaelle bsphysicsatlepsldandcdfdeltamsanddeltagammas

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