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Prompt and non-prompt $J/\psi$ production in $pp$ collisions at $\sqrt{s}=7$ TeV

The CMS collaboration
Eur.Phys.J. C71 (2011) 1575, 2011

Abstract (data abstract)
CERN-LHC. Measurement of the production of J/PSI mesons in proton-proton collisions at a centre-of-mass energy of 7 TeV. The data sample has a total integrated luminosity of 314 +- 34 nb-1. Total cross sections (within the kinematical limits of PT from 6.5 to 30 GeV and |y|<2.4)) and differential cross sections are determined for J/PSIs produced either promptly or non-promptly. For the non-prompt J/PSIs, produced through B-hadron decay, various polarization scenarios are considerd, (0), (-1,CS), (+1,CS), (-1,HX), (+1,HX), where (0) is unpolarized, CS(HX) is the Collins-Soper (Helicity) frame and -1(+1) refer to full longitudinal (transverse) polarization. The cross sections are for the J/PSI to MU+MU- decay mode and uncorrected for the branching ratio.

  • Table 1

    Data from P 16,17 (C=PREPRINT)

    10.17182/hepdata.57532.v1/t1

    Total cross section within the kinematic limits for prompt and non-prompt J/PSI production times branching ratio into MU+ MU-, assuming...

  • Table 2

    Data from T 3,F 3

    10.17182/hepdata.57532.v1/t2

    Differential inclusive cross J/PSI section for the |rapidity| range 0 to 1.2 for each prompt J/PSI polarization scenario considered.

  • Table 3

    Data from T 3,F 3

    10.17182/hepdata.57532.v1/t3

    Differential inclusive cross J/PSI section for the |rapidity| range 1.2 to 1.6 for each prompt J/PSI polarization scenario considered.

  • Table 4

    Data from T 3,F 3

    10.17182/hepdata.57532.v1/t4

    Differential inclusive cross J/PSI section for the |rapidity| range 1.6 to 2.4 for each prompt J/PSI polarization scenario considered.

  • Table 5

    Data from T 4,F 5

    10.17182/hepdata.57532.v1/t5

    Measured fractions of J/PSI mesons from B hadrons corrected for the prompt and non-prompt acceptances.

  • Table 6

    Data from T 4,F 5

    10.17182/hepdata.57532.v1/t6

    Measured fractions of J/PSI mesons from B hadrons corrected for the prompt and non-prompt acceptances.

  • Table 7

    Data from T 4,F 5

    10.17182/hepdata.57532.v1/t7

    Measured fractions of J/PSI mesons from B hadrons corrected for the prompt and non-prompt acceptances.

  • Table 8

    Data from T 6,F 6

    10.17182/hepdata.57532.v1/t8

    Differential prompt J/PSI cross section for the |rapidity| range 0 to 1.2 for each prompt J/PSI polarization scenario considered.

  • Table 9

    Data from T 6,F 6

    10.17182/hepdata.57532.v1/t9

    Differential prompt J/PSI cross section for the |rapidity| range 1.2 to 1.6 for each prompt J/PSI polarization scenario considered.

  • Table 10

    Data from T 6,F 6

    10.17182/hepdata.57532.v1/t10

    Differential prompt J/PSI cross section for the |rapidity| range 1.6 to 2.4 for each prompt J/PSI polarization scenario considered.

  • Table 11

    Data from T 7,F 7

    10.17182/hepdata.57532.v1/t11

    Differential non-prompt J/PSI cross section for the |rapidity| range 0 to 1.2.

  • Table 12

    Data from T 7,F 7

    10.17182/hepdata.57532.v1/t12

    Differential non-prompt J/PSI cross section for the |rapidity| range 1.2 to 1.6.

  • Table 13

    Data from T 7,F 7

    10.17182/hepdata.57532.v1/t13

    Differential non-prompt J/PSI cross section for the |rapidity| range 1.6 to 2.4.

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