CP violation Measurements with the ATLAS Detector

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The ATLAS experiment at the Large Hadron Collider measures CP violation in the neutral Bs meson system through the exclusive decay Bs to J/psi phi by analysing time dependent angular correlations of the final state. With 4.9 fb^-1 of integrated luminosity recorded in 2011 in pp collisions at the LHC...

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Autor principal: Kneringer, E
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysbps.2012.12.058
http://cds.cern.ch/record/1481266
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author Kneringer, E
author_facet Kneringer, E
author_sort Kneringer, E
collection CERN
description The ATLAS experiment at the Large Hadron Collider measures CP violation in the neutral Bs meson system through the exclusive decay Bs to J/psi phi by analysing time dependent angular correlations of the final state. With 4.9 fb^-1 of integrated luminosity recorded in 2011 in pp collisions at the LHC at a centre of mass energy of sqrt(s) = 7 TeV first ATLAS results on the values of the CP-violating phase phi_s, the decay width difference Delta_Gamma_s as well as other physics parameters of the Bs meson decay have been obtained and will be presented here.
id cern-1481266
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14812662019-09-30T06:29:59Zdoi:10.1016/j.nuclphysbps.2012.12.058http://cds.cern.ch/record/1481266engKneringer, ECP violation Measurements with the ATLAS DetectorDetectors and Experimental TechniquesThe ATLAS experiment at the Large Hadron Collider measures CP violation in the neutral Bs meson system through the exclusive decay Bs to J/psi phi by analysing time dependent angular correlations of the final state. With 4.9 fb^-1 of integrated luminosity recorded in 2011 in pp collisions at the LHC at a centre of mass energy of sqrt(s) = 7 TeV first ATLAS results on the values of the CP-violating phase phi_s, the decay width difference Delta_Gamma_s as well as other physics parameters of the Bs meson decay have been obtained and will be presented here.ATL-PHYS-PROC-2012-207oai:cds.cern.ch:14812662012-09-25
spellingShingle Detectors and Experimental Techniques
Kneringer, E
CP violation Measurements with the ATLAS Detector
title CP violation Measurements with the ATLAS Detector
title_full CP violation Measurements with the ATLAS Detector
title_fullStr CP violation Measurements with the ATLAS Detector
title_full_unstemmed CP violation Measurements with the ATLAS Detector
title_short CP violation Measurements with the ATLAS Detector
title_sort cp violation measurements with the atlas detector
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/j.nuclphysbps.2012.12.058
http://cds.cern.ch/record/1481266
work_keys_str_mv AT kneringere cpviolationmeasurementswiththeatlasdetector

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