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Measurement of prompt and nonprompt $$\mathrm{J}/{\psi }$$ J / ψ production in $$\mathrm {p}\mathrm {p}$$ p p and $$\mathrm {p}\mathrm {Pb}$$ p Pb collisions at $$\sqrt{s_{\mathrm {NN}}} =5.02\,\text {TeV} $$ s NN = 5.02 TeV
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Sirunyan2017_Article_MeasurementOfPromptAndNonpromp.pdf
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1.82 MB
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2353028ad0151bb46949f405ede53ec3
Journal
The European Physical Journal C
Publisher
Springer Nature
Citation
Sirunyan, A. M., A. Tumasyan, W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, et al. “Measurement of Prompt and Nonprompt $$\mathrm{J}/{\psi }$$ J / ψ Production in $$\mathrm {p}\mathrm {p}$$ p p and $$\mathrm {p}\mathrm {Pb}$$ p Pb Collisions at $$\sqrt{s_{\mathrm {NN}}} =5.02\,\text {TeV} $$ s NN = 5.02 TeV .” The European Physical Journal C 77, no. 4 (April 2017). doi:10.1140/epjc/s10052-017-4828-3.
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Final published version
Abstract
© 2017, CERN for the benefit of the CMS collaboration. This paper reports the measurement of J / ψ meson production in proton–proton (p p) and proton–lead (p Pb) collisions at a center-of-mass energy per nucleon pair of 5.02TeV by the CMS experiment at the LHC. The data samples used in the analysis correspond to integrated luminosities of 28pb-1 and 35nb-1 for p p and p Pb collisions, respectively. Prompt and nonprompt J / ψ mesons, the latter produced in the decay of B hadrons, are measured in their dimuon decay channels. Differential cross sections are measured in the transverse momentum range of 2
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DOI of Published Version
http://dx.doi.org/10.1140/EPJC/S10052-017-4828-3