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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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Lenguaje: | eng |
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2003
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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 |