Photoproduction of K+K pairs in ultra-peripheral collisions

The ALICE collaboration
Phys.Rev.Lett. 132 (2024) 222303, 2024.

Abstract (data abstract)
The measurement of coherent K+K photoproduction in ultra-peripheral PbPb collisions at sNN = 5.02 TeV is presented. These results are based on the data sample collected by the ALICE detector during the 2015 LHC PbPb run.

  • Figure 1

    Data from Figure 1

    10.17182/hepdata.151670.v1/t1

    d2σ/dy/dpT2 in bins of pT,KK2 for K+K photoproduction in ultra-peripheral PbPb collisions at sNN = 5.02 TeV .

  • Figure 2

    Data from Figure 2

    10.17182/hepdata.151670.v1/t2

    d2σ/dy/dpT2 in bins of MKK for K+K photoproduction in ultra-peripheral PbPb collisions at sNN = 5.02 TeV .

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