Measurement of the Bs mixing phase at LHCb

<!--HTML--><p>At scales that are not accessible by direct searches at the LHC, precision measurements of CP violating observables in the mixing and decay of B mesons&nbsp; may reveal new physics through loop corrections. A good candidate for such indirect searches is the measurement...

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Detalles Bibliográficos
Autor principal: Esen, Sevda
Lenguaje:eng
Publicado: 2014
Materias:
LHC Seminar
Acceso en línea:http://cds.cern.ch/record/1971320
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author Esen, Sevda
author_facet Esen, Sevda
author_sort Esen, Sevda
collection CERN
description <!--HTML--><p>At scales that are not accessible by direct searches at the LHC, precision measurements of CP violating observables in the mixing and decay of B mesons&nbsp; may reveal new physics through loop corrections. A good candidate for such indirect searches is the measurement of the CP violating phase phi_s which arises in the interference between the amplitudes of Bs meson decaying directly and after oscillation via b-&gt;ccs transitions. This talk will cover recent measurements of phi_s from Bs-&gt;J/psihh and DsDs decays at LHCb. Additionally, estimates of possible penguin contributions which are assumed to be zero in SM predictions will be discussed.</p> <p>&nbsp;</p>
id cern-1971320
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-19713202022-11-02T22:33:20Zhttp://cds.cern.ch/record/1971320engEsen, SevdaMeasurement of the Bs mixing phase at LHCbMeasurement of the Bs mixing phase at LHCbLHC Seminar<!--HTML--><p>At scales that are not accessible by direct searches at the LHC, precision measurements of CP violating observables in the mixing and decay of B mesons&nbsp; may reveal new physics through loop corrections. A good candidate for such indirect searches is the measurement of the CP violating phase phi_s which arises in the interference between the amplitudes of Bs meson decaying directly and after oscillation via b-&gt;ccs transitions. This talk will cover recent measurements of phi_s from Bs-&gt;J/psihh and DsDs decays at LHCb. Additionally, estimates of possible penguin contributions which are assumed to be zero in SM predictions will be discussed.</p> <p>&nbsp;</p> oai:cds.cern.ch:19713202014
spellingShingle LHC Seminar
Esen, Sevda
Measurement of the Bs mixing phase at LHCb
title Measurement of the Bs mixing phase at LHCb
title_full Measurement of the Bs mixing phase at LHCb
title_fullStr Measurement of the Bs mixing phase at LHCb
title_full_unstemmed Measurement of the Bs mixing phase at LHCb
title_short Measurement of the Bs mixing phase at LHCb
title_sort measurement of the bs mixing phase at lhcb
topic LHC Seminar
url http://cds.cern.ch/record/1971320
work_keys_str_mv AT esensevda measurementofthebsmixingphaseatlhcb

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