Two-particle correlations in azimuthal angle and pseudorapidity in inelastic p + p interactions at the CERN Super Proton Synchrotron

The NA61/SHINE collaboration
Eur.Phys.J.C 77 (2017) 59, 2017.

Abstract (data abstract)
Results on two-particle correlations in azimuthal angle and pseudorapidity in p+p collisions at SPS energies taken by the NA61/SHINE experiment in year 2009. The results are corrected for detector effects. Statistical uncertainties provided for all charge combinations and beam momenta, systematic errors provided only for three beam momenta: the lowest, the middle and the highest. NA61/SHINE detector acceptance is described in so-called Particle Population Matrix (PPM). Its definition is available under the EDMS link: https://edms.cern.ch/ui/#!master/navigator/document?D:1169129869:1169129869:subDocs

  • p+p @ 20 GeV/c, all charged

    Page 8, Figure 4., top row, left plot

    10.17182/hepdata.76899.v1/t1

    Two-particle correlation function C(Delta eta, Delta phi) for all charge pairs in inelastic p+p interactions at 20 GeV/c.

  • p+p @ 31 GeV/c, all charged

    Page 8, Figure 4., top row, middle plot

    10.17182/hepdata.76899.v1/t2

    Two-particle correlation function C(Delta eta, Delta phi) for all charge pairs in inelastic p+p interactions at 31 GeV/c.

  • p+p @ 40 GeV/c, all charged

    Page 8, Figure 4., top row, right plot

    10.17182/hepdata.76899.v1/t3

    Two-particle correlation function C(Delta eta, Delta phi) for all charge pairs in inelastic p+p interactions at 40 GeV/c.

  • p+p @ 80 GeV/c, all charged

    Page 8, Figure 4., bottom row, left plot

    10.17182/hepdata.76899.v1/t4

    Two-particle correlation function C(Delta eta, Delta phi) for all charge pairs in inelastic p+p interactions at 80 GeV/c.

  • p+p @ 158 GeV/c, all charged

    Page 8, Figure 4., bottom row, right plot

    10.17182/hepdata.76899.v1/t5

    Two-particle correlation function C(Delta eta, Delta phi) for all charge pairs in inelastic p+p interactions at 158 GeV/c.

  • p+p @ 20 GeV/c, unlike-sign

    Page 8, Figure 5., top row, left plot

    10.17182/hepdata.76899.v1/t6

    Two-particle correlation function C(Delta eta, Delta phi) for unlike-signed pairs in inelastic p+p interactions at 20 GeV/c.

  • p+p @ 31 GeV/c, unlike-sign

    Page 8, Figure 5., top row, middle plot

    10.17182/hepdata.76899.v1/t7

    Two-particle correlation function C(Delta eta, Delta phi) for unlike-signed pairs in inelastic p+p interactions at 31 GeV/c.

  • p+p @ 40 GeV/c, unlike-sign

    Page 8, Figure 5., top row, right plot

    10.17182/hepdata.76899.v1/t8

    Two-particle correlation function C(Delta eta, Delta phi) for unlike-signed pairs in inelastic p+p interactions at 40 GeV/c.

  • p+p @ 80 GeV/c, unlike-sign

    Page 8, Figure 5., bottom row, left plot

    10.17182/hepdata.76899.v1/t9

    Two-particle correlation function C(Delta eta, Delta phi) for unlike-signed pairs in inelastic p+p interactions at 80 GeV/c.

  • p+p @ 158 GeV/c, unlike-sign

    Page 8, Figure 5., bottom row, right plot

    10.17182/hepdata.76899.v1/t10

    Two-particle correlation function C(Delta eta, Delta phi) for unlike-signed pairs in inelastic p+p interactions at 158 GeV/c.

  • p+p @ 20 GeV/c, positively charged pairs

    Page 9, Figure 6., top row, left plot

    10.17182/hepdata.76899.v1/t11

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 20 GeV/c.

  • p+p @ 31 GeV/c, positively charged pairs

    Page 9, Figure 6., top row, middle plot

    10.17182/hepdata.76899.v1/t12

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 31 GeV/c.

  • p+p @ 40 GeV/c, positively charged pairs

    Page 9, Figure 6., top row, right plot

    10.17182/hepdata.76899.v1/t13

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 40 GeV/c.

  • p+p @ 80 GeV/c, positively charged pairs

    Page 9, Figure 5., bottom row, left plot

    10.17182/hepdata.76899.v1/t14

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 80 GeV/c.

  • p+p @ 158 GeV/c, positively charged pairs

    Page 9, Figure 5., bottom row, right plot

    10.17182/hepdata.76899.v1/t15

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 158 GeV/c.

  • p+p @ 20 GeV/c, negatively charged pairs

    Page 9, Figure 7., top row, left plot

    10.17182/hepdata.76899.v1/t16

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 20 GeV/c.

  • p+p @ 31 GeV/c, negatively charged pairs

    Page 9, Figure 7., top row, middle plot

    10.17182/hepdata.76899.v1/t17

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 31 GeV/c.

  • p+p @ 40 GeV/c, negatively charged pairs

    Page 9, Figure 7., top row, right plot

    10.17182/hepdata.76899.v1/t18

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 40 GeV/c.

  • p+p @ 80 GeV/c, negatively charged pairs

    Page 9, Figure 7., bottom row, left plot

    10.17182/hepdata.76899.v1/t19

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 80 GeV/c.

  • p+p @ 158 GeV/c, negatively charged pairs

    Page 9, Figure 7., bottom row, right plot

    10.17182/hepdata.76899.v1/t20

    Two-particle correlation function C(Delta eta, Delta phi) for positively charged pairs in inelastic p+p interactions at 158 GeV/c.

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