Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb

The determination of the mixing induced CP-violating asymmetry in decays such as $B^0_s \to J/\psi \phi$ is one of the key goals of the LHCb experiment. Its value is predicted to be very small in the Standard Model but can be significantly enhanced in many models of New Physics. The steps towards a...

Descripción completa

Detalles Bibliográficos
Autor principal: van Eijk, D.
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1384148
_version_ 1780923171109601280
author van Eijk, D.
author_facet van Eijk, D.
author_sort van Eijk, D.
collection CERN
description The determination of the mixing induced CP-violating asymmetry in decays such as $B^0_s \to J/\psi \phi$ is one of the key goals of the LHCb experiment. Its value is predicted to be very small in the Standard Model but can be significantly enhanced in many models of New Physics. The steps towards a precise determination of this phase with a flavour-tagged, time-dependent, angular analysis of the decay $B^0_s \to J/\psi \phi$ will be presented, and first results shown from this measurement programme, using data collected in 2010 and the early months of the 2011 run. Results will also be shown, and prospects discussed, from related measurements.
id cern-1384148
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13841482019-09-30T06:29:59Zhttp://cds.cern.ch/record/1384148engvan Eijk, D.Search for CP violation in the $B_s - \overline{B}_s$ system with LHCbParticle Physics - ExperimentThe determination of the mixing induced CP-violating asymmetry in decays such as $B^0_s \to J/\psi \phi$ is one of the key goals of the LHCb experiment. Its value is predicted to be very small in the Standard Model but can be significantly enhanced in many models of New Physics. The steps towards a precise determination of this phase with a flavour-tagged, time-dependent, angular analysis of the decay $B^0_s \to J/\psi \phi$ will be presented, and first results shown from this measurement programme, using data collected in 2010 and the early months of the 2011 run. Results will also be shown, and prospects discussed, from related measurements.The determination of the mixing induced CP-violating asymmetry in decays such as $B^0_s \to J/\psi \phi$ is one of the key goals of the LHCb experiment. Its value is predicted to be very small in the Standard Model but can be significantly enhanced in many models of New Physics. The steps towards a precise determination of this phase with a flavour-tagged, time-dependent, angular analysis of the decay $B^0_s \to J/\psi \phi$ will be presented, and first results shown from this measurement programme, using data collected in 2010 and the early months of the 2011 run. Results will also be shown, and prospects discussed, from related measurements.arXiv:1109.4276CERN-LHCb-PROC-2011-050oai:cds.cern.ch:13841482011-09-21
spellingShingle Particle Physics - Experiment
van Eijk, D.
Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title_full Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title_fullStr Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title_full_unstemmed Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title_short Search for CP violation in the $B_s - \overline{B}_s$ system with LHCb
title_sort search for cp violation in the $b_s - \overline{b}_s$ system with lhcb
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1384148
work_keys_str_mv AT vaneijkd searchforcpviolationinthebsoverlinebssystemwithlhcb

Ejemplares similares