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Measurement of $Z$ boson Production in Pb+Pb Collisions at $\sqrt{s_{NN}}=2.76$ TeV with the ATLAS Detector

The ATLAS collaboration
Phys.Rev.Lett. 110 (2013) 022301, 2013

Abstract (data abstract)
CERN-LHC. Measurements of the PT and rapidity distributions of Z bosons produced in Lead-Lead collisions at a nucleon-nucleon centre-of-mass energy of 2.76 TeV. The data sample has 1995 Z boson candidates from the 2011 heavy-ion run with a total integrated luminosity of 0.15 nb-1. The electron and muon decay channels of the Z boson are found to be consistent and combined results are presented. In addition to the rapidity and PT distributions in different centrality regions, the centrality (Npart) dependence of the Z boson yield divided by the mean number of collisions, Ncoll, is presented.

  • Table 1

    Data from F 2

    10.17182/hepdata.60336.v1/t1

    The corrected per-event rapidity distribution of Z bosons over the centrality region 0-80%.

  • Table 2

    Data from F 3

    10.17182/hepdata.60336.v1/t2

    The corrected per-event transverse momentum distribution of Z bosons in the centrality region 0-5%.

  • Table 3

    Data from F 3

    10.17182/hepdata.60336.v1/t3

    The corrected per-event transverse momentum distribution of Z bosons in the centrality region 5-10%.

  • Table 4

    Data from F 3

    10.17182/hepdata.60336.v1/t4

    The corrected per-event transverse momentum distribution of Z bosons in the centrality region 10-20%.

  • Table 5

    Data from F 3

    10.17182/hepdata.60336.v1/t5

    The corrected per-event transverse momentum distribution of Z bosons in the centrality region 20-40%.

  • Table 6

    Data from F 3

    10.17182/hepdata.60336.v1/t6

    The corrected per-event transverse momentum distribution of Z bosons in the centrality region 40-80%.

  • Table 7

    Data from F 4

    10.17182/hepdata.60336.v1/t7

    Combined results for the centrality (Npart) dependence of Z boson yields divided by Ncoll for the PT range > 0...

  • Table 8

    Data from F 4

    10.17182/hepdata.60336.v1/t8

    Combined results for the centrality (Npart) dependence of Z boson yields divided by Ncoll for the PT range 0 to...

  • Table 9

    Data from F 4

    10.17182/hepdata.60336.v1/t9

    Combined results for the centrality (Npart) dependence of Z boson yields divided by Ncoll for the PT range 10 to...

  • Table 10

    Data from F 4

    10.17182/hepdata.60336.v1/t10

    Combined results for the centrality (Npart) dependence of Z boson yields divided by Ncoll for the PT range > 30...

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