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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 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...