Probing the photon polarization in Bs->phi gamma at LHCb

The radiative decay Bs->phi gamma is one of the benchmark channels in the physics programme of the LHCb experiment. It allows us to test the Standard Model through the indirect measurement of the photon polarization in Bs->phi gamma transitions. The estimation of the statistical error of the C...

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Detalles Bibliográficos
Autores principales: Shchutska, L, Xie, Y, Golutvin, A, Egorychev, V, Shevchenko, V, Belyaev, I
Lenguaje:eng
Publicado: 2008
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1099116
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author Shchutska, L
Xie, Y
Golutvin, A
Egorychev, V
Shevchenko, V
Belyaev, I
author_facet Shchutska, L
Xie, Y
Golutvin, A
Egorychev, V
Shevchenko, V
Belyaev, I
author_sort Shchutska, L
collection CERN
description The radiative decay Bs->phi gamma is one of the benchmark channels in the physics programme of the LHCb experiment. It allows us to test the Standard Model through the indirect measurement of the photon polarization in Bs->phi gamma transitions. The estimation of the statistical error of the CP-violation parameters obtained with Monte Carlo simulation is presented. It is shown that the expected statistical uncertainty in the wrong photon polarization fraction is ~0.2 with the 2 fb^{-1} of integrated luminosity.
id cern-1099116
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-10991162019-09-30T06:29:59Zhttp://cds.cern.ch/record/1099116engShchutska, LXie, YGolutvin, AEgorychev, VShevchenko, VBelyaev, IProbing the photon polarization in Bs->phi gamma at LHCbDetectors and Experimental TechniquesThe radiative decay Bs->phi gamma is one of the benchmark channels in the physics programme of the LHCb experiment. It allows us to test the Standard Model through the indirect measurement of the photon polarization in Bs->phi gamma transitions. The estimation of the statistical error of the CP-violation parameters obtained with Monte Carlo simulation is presented. It is shown that the expected statistical uncertainty in the wrong photon polarization fraction is ~0.2 with the 2 fb^{-1} of integrated luminosity.LHCb-2007-147CERN-LHCb-2007-147oai:cds.cern.ch:10991162008-04-14
spellingShingle Detectors and Experimental Techniques
Shchutska, L
Xie, Y
Golutvin, A
Egorychev, V
Shevchenko, V
Belyaev, I
Probing the photon polarization in Bs->phi gamma at LHCb
title Probing the photon polarization in Bs->phi gamma at LHCb
title_full Probing the photon polarization in Bs->phi gamma at LHCb
title_fullStr Probing the photon polarization in Bs->phi gamma at LHCb
title_full_unstemmed Probing the photon polarization in Bs->phi gamma at LHCb
title_short Probing the photon polarization in Bs->phi gamma at LHCb
title_sort probing the photon polarization in bs->phi gamma at lhcb
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1099116
work_keys_str_mv AT shchutskal probingthephotonpolarizationinbsphigammaatlhcb
AT xiey probingthephotonpolarizationinbsphigammaatlhcb
AT golutvina probingthephotonpolarizationinbsphigammaatlhcb
AT egorychevv probingthephotonpolarizationinbsphigammaatlhcb
AT shevchenkov probingthephotonpolarizationinbsphigammaatlhcb
AT belyaevi probingthephotonpolarizationinbsphigammaatlhcb

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