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Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb

The semileptonic decay B_s->D_smunu can be used to measure several important parameters of the B_s meson system: the mass difference Deltam_s, the decay width difference DeltaGamma_s and the CP asymmetry in B_s mixing. It is also a control channel to calibrate the flavour tagging procedure. This...

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Detalles Bibliográficos
Autores principales: Leroy, O, Muheim, F, Poss, S, Xie, Y
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:http://cds.cern.ch/record/1026640
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author Leroy, O
Muheim, F
Poss, S
Xie, Y
author_facet Leroy, O
Muheim, F
Poss, S
Xie, Y
author_sort Leroy, O
collection CERN
description The semileptonic decay B_s->D_smunu can be used to measure several important parameters of the B_s meson system: the mass difference Deltam_s, the decay width difference DeltaGamma_s and the CP asymmetry in B_s mixing. It is also a control channel to calibrate the flavour tagging procedure. This note briefly describes the selection of B_s->D_smunu with the LHCb experiment. We expect about one million of signal events in 2 fb^-1 of data with a background to signal ratio B/S = 0.36.
id cern-1026640
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10266402019-09-30T06:29:59Zhttp://cds.cern.ch/record/1026640engLeroy, OMuheim, FPoss, SXie, YSelection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCbDetectors and Experimental TechniquesThe semileptonic decay B_s->D_smunu can be used to measure several important parameters of the B_s meson system: the mass difference Deltam_s, the decay width difference DeltaGamma_s and the CP asymmetry in B_s mixing. It is also a control channel to calibrate the flavour tagging procedure. This note briefly describes the selection of B_s->D_smunu with the LHCb experiment. We expect about one million of signal events in 2 fb^-1 of data with a background to signal ratio B/S = 0.36.LHCb-2007-029CERN-LHCb-2007-029oai:cds.cern.ch:10266402007-04-01
spellingShingle Detectors and Experimental Techniques
Leroy, O
Muheim, F
Poss, S
Xie, Y
Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title_full Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title_fullStr Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title_full_unstemmed Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title_short Selection of $B^{0}_{s} \to D^{-}_{s}\mu^{+}\nu_{\mu}$ events in LHCb
title_sort selection of $b^{0}_{s} \to d^{-}_{s}\mu^{+}\nu_{\mu}$ events in lhcb
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1026640
work_keys_str_mv AT leroyo selectionofb0stodsmunumueventsinlhcb
AT muheimf selectionofb0stodsmunumueventsinlhcb
AT posss selectionofb0stodsmunumueventsinlhcb
AT xiey selectionofb0stodsmunumueventsinlhcb