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Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb

A study of χb meson spectroscopy and production at LHCb is performed on proton-proton collision data, corresponding to 3.0 fb−1 of integrated luminosity collected at centre-of-mass energies = 7 and 8 TeV. The fraction of γ(nS) mesons originating from χb decays is measured as a function of the γ tra...

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Autor principal: Mazurov, Alexander
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:https://dx.doi.org/10.1142/9789813224568_0064
http://cds.cern.ch/record/2286111
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author Mazurov, Alexander
author_facet Mazurov, Alexander
author_sort Mazurov, Alexander
collection CERN
description A study of χb meson spectroscopy and production at LHCb is performed on proton-proton collision data, corresponding to 3.0 fb−1 of integrated luminosity collected at centre-of-mass energies = 7 and 8 TeV. The fraction of γ(nS) mesons originating from χb decays is measured as a function of the γ transverse momentum in the rapidity range 2.0 < yγ < 4.5. The radiative transition of the χb(3P) meson to γ(3S) is observed for the first time. The γb1(3P) mass is determined to be where the first uncertainty is statistical and the second is systematic.
id oai-inspirehep.net-1605226
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling oai-inspirehep.net-16052262019-09-30T06:29:59Zdoi:10.1142/9789813224568_0064http://cds.cern.ch/record/2286111engMazurov, AlexanderStudy of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCbParticle Physics - ExperimentA study of χb meson spectroscopy and production at LHCb is performed on proton-proton collision data, corresponding to 3.0 fb−1 of integrated luminosity collected at centre-of-mass energies = 7 and 8 TeV. The fraction of γ(nS) mesons originating from χb decays is measured as a function of the γ transverse momentum in the rapidity range 2.0 < yγ < 4.5. The radiative transition of the χb(3P) meson to γ(3S) is observed for the first time. The γb1(3P) mass is determined to be where the first uncertainty is statistical and the second is systematic.oai:inspirehep.net:16052262017
spellingShingle Particle Physics - Experiment
Mazurov, Alexander
Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title_full Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title_fullStr Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title_full_unstemmed Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title_short Study of $\chi_b$ Meson Spectroscopy and Production in pp collisions at $\sqrt{s}= 7 and 8TeV at LHCb
title_sort study of $\chi_b$ meson spectroscopy and production in pp collisions at $\sqrt{s}= 7 and 8tev at lhcb
topic Particle Physics - Experiment
url https://dx.doi.org/10.1142/9789813224568_0064
http://cds.cern.ch/record/2286111
work_keys_str_mv AT mazurovalexander studyofchibmesonspectroscopyandproductioninppcollisionsatsqrts7and8tevatlhcb