Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/57583
Title: Production of J/ψ and varUpsilon mesons in pp collisions at √{s}=8 TeV
Author: LHCb Collaboration
Camboni, Alessandro
Comerma Montells, Albert
Garrido Beltrán, Lluís
Graciani Díaz, Ricardo
Graugés Pous, Eugeni
Lopez Asamar, E.
Pérez-Calero Yzquierdo, Antonio
Picatoste Olloqui, Eduardo
Potterat, Cédric
Rives Molina, Vicente José
Ruiz, Hugo (Ruiz Pérez)
Vázquez Gómez, R.
Abellan Beteta, Carlos
Calvo Gómez, M.
Oyanguren, A.
Ruiz Valls, P.
Vilasis-Cardona, X.
Keywords: Quarks
Teoria quàntica de camps
Relativitat (Física)
Quarks
Quantum field theory
Relativity (Physics)
Issue Date: Jun-2013
Publisher: Springer Verlag
Abstract: The production of J/ψ and TeX mesons in pp collisions at TeX TeV is studied with the LHCb detector. The J/ψ and TeX mesons are reconstructed in the μ + μ − decay mode and the signal yields are determined with a fit to the μ + μ − invariant mass distributions. The analysis is performed in the rapidity range 2. 0 < y < 4. 5 and transverse momentum range 0 < p T < 14 (15) GeV/c of the J/ψ TeX mesons. The J/ψ and TeX production cross-sections and the fraction of J/ψ mesons from b-hadron decays are measured as a function of the meson p T and y.
Note: Reproducció del document publicat a: http://dx.doi.org/10.1007/JHEP06(2013)064
It is part of: Journal of High Energy Physics, 2013, vol. 6, num. 64, p. 1-30
Related resource: http://dx.doi.org/10.1007/JHEP06(2013)064
URI: http://hdl.handle.net/2445/57583
ISSN: 1126-6708
Appears in Collections:Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Articles publicats en revistes (Física Quàntica i Astrofísica)

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