Cargando…

Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector

The results of the measurement of the $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decay properties with the ATLAS experiment are presented. The analysis uses $pp$ collision data collected by ATLAS at $\sqrt{s} = 7$ and $8$~TeV. The ratios of the branching fractions of the two decays and...

Descripción completa

Detalles Bibliográficos
Autor principal: Turchikhin, Semen
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2110992
_version_ 1780948886374842368
author Turchikhin, Semen
author_facet Turchikhin, Semen
author_sort Turchikhin, Semen
collection CERN
description The results of the measurement of the $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decay properties with the ATLAS experiment are presented. The analysis uses $pp$ collision data collected by ATLAS at $\sqrt{s} = 7$ and $8$~TeV. The ratios of the branching fractions of the two decays and that of a reference mode $B_c^+ \to J/\psi \pi^+$ are measured. The transverse polarisation fraction in the $B_c^+ \to J/\psi D_s^{*+}$ decay is determined. The results are found to be in agreement with the earlier LHCb measurement. Available theoretical predictions for the measured properties are generally consistent with the data.
id cern-2110992
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-21109922021-09-14T11:41:44Zhttp://cds.cern.ch/record/2110992engTurchikhin, SemenStudy of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detectorParticle Physics - ExperimentThe results of the measurement of the $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decay properties with the ATLAS experiment are presented. The analysis uses $pp$ collision data collected by ATLAS at $\sqrt{s} = 7$ and $8$~TeV. The ratios of the branching fractions of the two decays and that of a reference mode $B_c^+ \to J/\psi \pi^+$ are measured. The transverse polarisation fraction in the $B_c^+ \to J/\psi D_s^{*+}$ decay is determined. The results are found to be in agreement with the earlier LHCb measurement. Available theoretical predictions for the measured properties are generally consistent with the data.ATL-PHYS-PROC-2015-170oai:cds.cern.ch:21109922015-12-06
spellingShingle Particle Physics - Experiment
Turchikhin, Semen
Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title_full Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title_fullStr Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title_full_unstemmed Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title_short Study of $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector
title_sort study of $b_c^+ \to j/\psi d_s^+$ and $b_c^+ \to j/\psi d_s^{*+}$ decays with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2110992
work_keys_str_mv AT turchikhinsemen studyofbctojpsidsandbctojpsidsdecayswiththeatlasdetector