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Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$
The decay mode $B^{0}_{s} \to D^{\mp}_s K^{\pm}$ allows for one of the theoretically cleanest time dependent measurements of the CKM angle $\gamma$. This contribution reports the world best branching fraction of this decay relative to the Cabibbo--favoured mode $B^{0}_{s} \to D_{s}^{-}\pi^{+}$ based...
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Lenguaje: | eng |
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2012
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Acceso en línea: | http://cds.cern.ch/record/1449375 |
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author | Storaci, Barbara |
author_facet | Storaci, Barbara |
author_sort | Storaci, Barbara |
collection | CERN |
description | The decay mode $B^{0}_{s} \to D^{\mp}_s K^{\pm}$ allows for one of the theoretically cleanest time dependent measurements of the CKM angle $\gamma$. This contribution reports the world best branching fraction of this decay relative to the Cabibbo--favoured mode $B^{0}_{s} \to D_{s}^{-}\pi^{+}$ based on data sample of 0.37 $\rm fb^{-1}$ proton--proton collisions at $\sqrt{s} = 7$ TeV collected with the LHCb detector in 2011, resulting in $BR(\BsDK) = (1.90 \pm 0.12^{stat} \pm {{0.13^{syst}}^{+0.12}_{-0.14}}^{f_{s}/f_{d}})\times 10^{-4}$. |
id | cern-1449375 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2012 |
record_format | invenio |
spelling | cern-14493752021-07-31T02:03:07Zhttp://cds.cern.ch/record/1449375engStoraci, BarbaraStudies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$Particle Physics - ExperimentThe decay mode $B^{0}_{s} \to D^{\mp}_s K^{\pm}$ allows for one of the theoretically cleanest time dependent measurements of the CKM angle $\gamma$. This contribution reports the world best branching fraction of this decay relative to the Cabibbo--favoured mode $B^{0}_{s} \to D_{s}^{-}\pi^{+}$ based on data sample of 0.37 $\rm fb^{-1}$ proton--proton collisions at $\sqrt{s} = 7$ TeV collected with the LHCb detector in 2011, resulting in $BR(\BsDK) = (1.90 \pm 0.12^{stat} \pm {{0.13^{syst}}^{+0.12}_{-0.14}}^{f_{s}/f_{d}})\times 10^{-4}$.The decay mode $B^{0}_{s} \to D^{\mp}_s K^{\pm}$ allows for one of the theoretically cleanest time dependent measurements of the CKM angle $\gamma$. This contribution reports the world best branching fraction of this decay relative to the Cabibbo--favoured mode $B^{0}_{s} \to D_{s}^{-}\pi^{+}$ based on data sample of 0.37 $\rm fb^{-1}$ proton--proton collisions at $\sqrt{s} = 7$ TeV collected with the LHCb detector in 2011, resulting in $BR(\BsDK) = (1.90 \pm 0.12^{stat} \pm {{0.13^{syst}}^{+0.12}_{-0.14}}^{f_{s}/f_{d}})\times 10^{-4}$.arXiv:1205.3411oai:cds.cern.ch:14493752012-05-16 |
spellingShingle | Particle Physics - Experiment Storaci, Barbara Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title | Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title_full | Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title_fullStr | Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title_full_unstemmed | Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title_short | Studies of the decay $B^{0}_{s} \to D^{\mp}_sK^{\pm}$ |
title_sort | studies of the decay $b^{0}_{s} \to d^{\mp}_sk^{\pm}$ |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/1449375 |
work_keys_str_mv | AT storacibarbara studiesofthedecayb0stodmpskpm |