Measurement of quarkonium production cross sections in pp collisions at $\sqrt{s}=$ 13 TeV

The CMS collaboration
Phys.Lett.B 780 (2018) 251-272, 2018.

Abstract (data abstract)
CERN-LHC. Differential production cross sections of prompt J/psi and psi(2S) charmonium and Y(nS) (n = 1, 2, 3) bottomonium states are measured in proton-proton collisions at sqrt(s) = 13 TeV, with data collected by the CMS detector at the LHC, corresponding to an integrated luminosity of 2.3 fb^−1 for the J/psi and 2.7 fb^−1 for the other mesons. The five quarkonium states are reconstructed in the dimuon decay channel, for dimuon rapidity |y| < 1.2. The double-differential cross sections for each state are measured as a function of y and transverse momentum, and compared to theoretical expectations. In addition, ratios are presented of cross sections for prompt psi(2S) to J/psi, Y(2S) to Y(1S), and Y(3S) to Y(1S) production. The tables below list the results of J/psi and psi(2S) differential cross section times dimuon branching fraction B in four rapidity bins for the unpolarized scenario, the unpolarized differential cross sections times B in the integrated rapidity range |y| < 1.2 with the corresponding scaling factors needed to obtain the cross sections for different polarization scenarios and the ratio of the psi(2S) to J/psi cross sections for the integrated rapidity range |y| < 1.2.

  • Table 1

    Data from Table 1 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t1

    Double-differential cross section times the dimuon branching fraction of the J/psi meson for different ranges of pT in bins of...

  • Table 2

    Data from Table 2 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t2

    Double-differential cross section times the dimuon branching fraction of the psi(2S) meson for different ranges of pT in bins of...

  • Table 3

    Data from Table 3 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t3

    Double-differential cross section times the dimuon branching fraction of the Y(1S) meson for different ranges of pT in bins of...

  • Table 4

    Data from Table 3 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t4

    Double-differential cross section times the dimuon branching fraction of the Y(2S) meson for different ranges of pT in bins of...

  • Table 5

    Data from Table 5 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t5

    Double-differential cross section times the dimuon branching fraction of the Y(3S) meson for different ranges of pT in bins of...

  • Table 6

    Data from Table 6 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t6

    Multiplicative scaling factors to obtain the J/psi differential cross sections for different polarization scenarios (Lambda_{Theta} = +1, +0.10, -1) from...

  • Table 7

    Data from Table 7 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t7

    Multiplicative scaling factors to obtain the psi(2S) differential cross sections for different polarization scenarios (Lambda_{Theta} = +1, +0.03, -1) from...

  • Table 8

    Data from Table 8 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t8

    Multiplicative scaling factors to obtain the Y(1S) differential cross sections for different polarization scenarios (Lambda_{Theta} = +1, k, -1) from...

  • Table 9

    Data from Table 9 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t9

    Multiplicative scaling factors to obtain the Y(2S) differential cross sections for different polarization scenarios (Lambda_{Theta} = +1, k, -1) from...

  • Table 10

    Data from Table 10 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t10

    Multiplicative scaling factors to obtain the Y(3S) differential cross sections for different polarization scenarios (Lambda_{Theta} = +1, k, -1) from...

  • Table 11

    Data from Table 11 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t11

    Ratio of differential cross section times branching fractions of the prompt psi(2S) to J/psi mesons assuming unpolarized productions as a...

  • Table 12

    Data from Table 11 in Appendix A: Supplementary material

    10.17182/hepdata.85744.v1/t12

    Ratios of differential cross section times branching fractions of the prompt Y(2S) to Y(1S) and Y(3S) to Y(1S) mesons assuming...

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