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Strange Particle Production in $pp$ Collisions at $\sqrt{s}=0.9$ and 7 TeV

The CMS collaboration
JHEP 1105 (2011) 064, 2011

Abstract (data abstract)
CERN-LHC. Measurement of the spectra of strange hadrons (KS, LAMBDA,XI- and their antiparticles) produced in proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data, presented as functions of transverse momentum and rapidity, are from data samples of integrated luminosity 240mub-1 (0.9 TeV) and 480 mub-1 (7 TeV) collected during the spring of 2010. Numerical values supplied by K.Stenson.

  • Table 1

    Data from F 6

    10.17182/hepdata.57531.v1/t1

    The rapidity production spectra per NSD event spectra for KS mesons at 0.9 and 7 TeV.

  • Table 2

    Data from F 6

    10.17182/hepdata.57531.v1/t2

    The transverse momentum production spectra per NSD event spectra for KS mesons at 0.9 and 7 TeV.

  • Table 3

    Data from F 6

    10.17182/hepdata.57531.v1/t3

    The rapidity production spectra per NSD event spectra for LAMBDA mesons at 0.9 and 7 TeV.

  • Table 4

    Data from F 6

    10.17182/hepdata.57531.v1/t4

    The transverse momentum production spectra per NSD event spectra for LAMBDA mesons at 0.9 and 7 TeV.

  • Table 5

    Data from F 6

    10.17182/hepdata.57531.v1/t5

    The rapidity production spectra per NSD event spectra for XI- mesons at 0.9 and 7 TeV.

  • Table 6

    Data from F 6

    10.17182/hepdata.57531.v1/t6

    The transverse momentum production spectra per NSD event spectra for XI- mesons at 0.9 and 7 TeV.

  • Table 7

    Data from F 8

    10.17182/hepdata.57531.v1/t7

    Ratio of production rates per NSD event for LAMBDA and KS events as a function of transverse momentum.

  • Table 8

    Data from F 8

    10.17182/hepdata.57531.v1/t8

    Ratio of production rates per NSD event for XI- and LAMBDA events as a function of transverse momentum.

  • Table 9

    Data from F 13

    10.17182/hepdata.57531.v1/t9

    Ratio of production rates per NSD event for LAMBDA and KS events as a function of rapidity.

  • Table 10

    Data from F 13

    10.17182/hepdata.57531.v1/t10

    Ratio of production rates per NSD event for XI- and LAMBDA events as a function of rapidity.

  • Table 11

    Data from T 2

    10.17182/hepdata.57531.v1/t11

    Results from fitting the Tsallis function to the data at 0.9 TeV. See text of paper for details.

  • Table 12

    Data from T 2

    10.17182/hepdata.57531.v1/t12

    Results from fitting the Tsallis function to the data at 7 TeV. See text of paper for details.

  • Table 13

    Data from T 3,F 11

    10.17182/hepdata.57531.v1/t13

    Mean PT obtained from the DN/DPT distributions.

  • Table 14

    Data from T 4,F 12

    10.17182/hepdata.57531.v1/t14

    The central rapidity production rate and the integrated yields per NSD event at 0.9 TeV for |rapidity| < 2.

  • Table 15

    Data from T 4,F 12

    10.17182/hepdata.57531.v1/t15

    The central rapidity production rate and the integrated yields per NSD event at 7 TeV for |rapidity| < 2.

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