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Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$

Selection of Bs -> Jpsi phi and B+ -> Jpsi K+ The channels Bs -> Jpsi phi and B+ -> Jpsi K+ are studied in both signal and generic B Monte Carlo to study the performance of the LHCb detector. Annual yields of 103k, 20k and 1735k reconstructed decays in the modes Bs -> Jpsi(mu+mu-)phi(...

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Detalles Bibliográficos
Autor principal: Raven, G
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/689881
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author Raven, G
author_facet Raven, G
author_sort Raven, G
collection CERN
description Selection of Bs -> Jpsi phi and B+ -> Jpsi K+ The channels Bs -> Jpsi phi and B+ -> Jpsi K+ are studied in both signal and generic B Monte Carlo to study the performance of the LHCb detector. Annual yields of 103k, 20k and 1735k reconstructed decays in the modes Bs -> Jpsi(mu+mu-)phi(K+K-), Bs -> Jpsi(e+e-)phi(K+K-) and B+ -> Jpsi(mu+mu-) K+ respectively are obtained, including trigger efficiencies and with background over signal ratios from inclusive B events of <0.3 at 90%CL, 0.7+-0.2 and 0.37+-0.02 respectively.
id cern-689881
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6898812019-09-30T06:29:59Zhttp://cds.cern.ch/record/689881engRaven, GSelection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$Detectors and Experimental TechniquesSelection of Bs -> Jpsi phi and B+ -> Jpsi K+ The channels Bs -> Jpsi phi and B+ -> Jpsi K+ are studied in both signal and generic B Monte Carlo to study the performance of the LHCb detector. Annual yields of 103k, 20k and 1735k reconstructed decays in the modes Bs -> Jpsi(mu+mu-)phi(K+K-), Bs -> Jpsi(e+e-)phi(K+K-) and B+ -> Jpsi(mu+mu-) K+ respectively are obtained, including trigger efficiencies and with background over signal ratios from inclusive B events of <0.3 at 90%CL, 0.7+-0.2 and 0.37+-0.02 respectively.LHCb-2003-118oai:cds.cern.ch:6898812003-12-05
spellingShingle Detectors and Experimental Techniques
Raven, G
Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title_full Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title_fullStr Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title_full_unstemmed Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title_short Selection of $B_s -> J/\psi\phi$ and $B^+ -> J/\psi K^+$
title_sort selection of $b_s -> j/\psi\phi$ and $b^+ -> j/\psi k^+$
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/689881
work_keys_str_mv AT raveng selectionofbsjpsiphiandbjpsik