Investigation of exotic charmonium states in the LHCb experiment

The most recent results of investigations into exotic charmonium states in the LHCb experiment are presented. The quantum numbers of the X(3872) state were measured, a piece of evidence for the decay X(3872)→ ψ(2S)γ was obtained, and the existence of the Z(4430)$^{-}$ state was confirmed. The analys...

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Detalles Bibliográficos
Autores principales: Polyakov, I O, Belyaev, I M, Egorychev, V Yu
Lenguaje:eng
Publicado: Springer 2015
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1134/S1063778815080128
http://cds.cern.ch/record/2711379
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author Polyakov, I O
Belyaev, I M
Egorychev, V Yu
author_facet Polyakov, I O
Belyaev, I M
Egorychev, V Yu
author_sort Polyakov, I O
collection CERN
description The most recent results of investigations into exotic charmonium states in the LHCb experiment are presented. The quantum numbers of the X(3872) state were measured, a piece of evidence for the decay X(3872)→ ψ(2S)γ was obtained, and the existence of the Z(4430)$^{-}$ state was confirmed. The analyses that led to these results were based on data accumulated by the LHCb detector in proton–proton collisions at the c.m. energies of 7 and 8 TeV. The data sample used corresponded to integrated luminosities between 1 and 3 fb$^{-1}$.
id oai-inspirehep.net-1404773
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
publisher Springer
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spelling oai-inspirehep.net-14047732020-02-26T12:56:38Zdoi:10.1134/S1063778815080128http://cds.cern.ch/record/2711379engPolyakov, I OBelyaev, I MEgorychev, V YuInvestigation of exotic charmonium states in the LHCb experimentParticle Physics - ExperimentThe most recent results of investigations into exotic charmonium states in the LHCb experiment are presented. The quantum numbers of the X(3872) state were measured, a piece of evidence for the decay X(3872)→ ψ(2S)γ was obtained, and the existence of the Z(4430)$^{-}$ state was confirmed. The analyses that led to these results were based on data accumulated by the LHCb detector in proton–proton collisions at the c.m. energies of 7 and 8 TeV. The data sample used corresponded to integrated luminosities between 1 and 3 fb$^{-1}$.Springeroai:inspirehep.net:14047732015
spellingShingle Particle Physics - Experiment
Polyakov, I O
Belyaev, I M
Egorychev, V Yu
Investigation of exotic charmonium states in the LHCb experiment
title Investigation of exotic charmonium states in the LHCb experiment
title_full Investigation of exotic charmonium states in the LHCb experiment
title_fullStr Investigation of exotic charmonium states in the LHCb experiment
title_full_unstemmed Investigation of exotic charmonium states in the LHCb experiment
title_short Investigation of exotic charmonium states in the LHCb experiment
title_sort investigation of exotic charmonium states in the lhcb experiment
topic Particle Physics - Experiment
url https://dx.doi.org/10.1134/S1063778815080128
http://cds.cern.ch/record/2711379
work_keys_str_mv AT polyakovio investigationofexoticcharmoniumstatesinthelhcbexperiment
AT belyaevim investigationofexoticcharmoniumstatesinthelhcbexperiment
AT egorychevvyu investigationofexoticcharmoniumstatesinthelhcbexperiment

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