Cargando…

Studies on $B$ hadron production, spectroscopy and decays at CMS

We review several recent results of the CMS experiment in the field of $B$ hadron productions, spectroscopy and decays. We performed a flavour-untagged measurement of the width difference $\Delta\Gamma_s$ in the $B_s \rightarrow J/\psi \phi$ decays. With an assumption of zero mixing phase,...

Descripción completa

Detalles Bibliográficos
Autor principal: Shi, Xin
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:http://cds.cern.ch/record/1542857
_version_ 1780929974475161600
author Shi, Xin
author_facet Shi, Xin
author_sort Shi, Xin
collection CERN
description We review several recent results of the CMS experiment in the field of $B$ hadron productions, spectroscopy and decays. We performed a flavour-untagged measurement of the width difference $\Delta\Gamma_s$ in the $B_s \rightarrow J/\psi \phi$ decays. With an assumption of zero mixing phase, reconstructed $B_s$ signal candidates are used to measure the polarization amplitudes in an angular and proper decay time analysis.
id cern-1542857
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15428572019-09-30T06:29:59Zhttp://cds.cern.ch/record/1542857engShi, XinStudies on $B$ hadron production, spectroscopy and decays at CMSDetectors and Experimental TechniquesWe review several recent results of the CMS experiment in the field of $B$ hadron productions, spectroscopy and decays. We performed a flavour-untagged measurement of the width difference $\Delta\Gamma_s$ in the $B_s \rightarrow J/\psi \phi$ decays. With an assumption of zero mixing phase, reconstructed $B_s$ signal candidates are used to measure the polarization amplitudes in an angular and proper decay time analysis.CMS-CR-2013-064oai:cds.cern.ch:15428572013-03-09
spellingShingle Detectors and Experimental Techniques
Shi, Xin
Studies on $B$ hadron production, spectroscopy and decays at CMS
title Studies on $B$ hadron production, spectroscopy and decays at CMS
title_full Studies on $B$ hadron production, spectroscopy and decays at CMS
title_fullStr Studies on $B$ hadron production, spectroscopy and decays at CMS
title_full_unstemmed Studies on $B$ hadron production, spectroscopy and decays at CMS
title_short Studies on $B$ hadron production, spectroscopy and decays at CMS
title_sort studies on $b$ hadron production, spectroscopy and decays at cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1542857
work_keys_str_mv AT shixin studiesonbhadronproductionspectroscopyanddecaysatcms