Theoretical uncertainty in sin 2beta: An update

The source of theoretical uncertainty in the extraction of sin 2beta from the measurement of the golden channel Bd -> J/psi K0 is briefly reviewed. An updated estimate of this uncertainty based on SU(3) flavour symmetry and the measurement of the decay Bd -> J/psi pi0 is also presented.

Detalles Bibliográficos
Autores principales: Ciuchini, Marco, Pierini, Maurizio, Silvestrini, Luca
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/1326444
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author Ciuchini, Marco
Pierini, Maurizio
Silvestrini, Luca
author_facet Ciuchini, Marco
Pierini, Maurizio
Silvestrini, Luca
author_sort Ciuchini, Marco
collection CERN
description The source of theoretical uncertainty in the extraction of sin 2beta from the measurement of the golden channel Bd -> J/psi K0 is briefly reviewed. An updated estimate of this uncertainty based on SU(3) flavour symmetry and the measurement of the decay Bd -> J/psi pi0 is also presented.
id cern-1326444
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13264442023-03-14T17:33:39Zhttp://cds.cern.ch/record/1326444engCiuchini, MarcoPierini, MaurizioSilvestrini, LucaTheoretical uncertainty in sin 2beta: An updateParticle Physics - PhenomenologyThe source of theoretical uncertainty in the extraction of sin 2beta from the measurement of the golden channel Bd -> J/psi K0 is briefly reviewed. An updated estimate of this uncertainty based on SU(3) flavour symmetry and the measurement of the decay Bd -> J/psi pi0 is also presented.arXiv:1102.0392oai:cds.cern.ch:13264442011-02-03
spellingShingle Particle Physics - Phenomenology
Ciuchini, Marco
Pierini, Maurizio
Silvestrini, Luca
Theoretical uncertainty in sin 2beta: An update
title Theoretical uncertainty in sin 2beta: An update
title_full Theoretical uncertainty in sin 2beta: An update
title_fullStr Theoretical uncertainty in sin 2beta: An update
title_full_unstemmed Theoretical uncertainty in sin 2beta: An update
title_short Theoretical uncertainty in sin 2beta: An update
title_sort theoretical uncertainty in sin 2beta: an update
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1326444
work_keys_str_mv AT ciuchinimarco theoreticaluncertaintyinsin2betaanupdate
AT pierinimaurizio theoreticaluncertaintyinsin2betaanupdate
AT silvestriniluca theoreticaluncertaintyinsin2betaanupdate

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