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Measurement of the inclusive cross-section for the production of jets in association with a Z boson in proton-proton collisions at 8 TeV using the ATLAS detector

The ATLAS collaboration
Eur.Phys.J.C 79 (2019) 847, 2019.

Abstract (data abstract)
CERN-LHC. The inclusive cross-section for jet production in association with a Z boson decaying into an electron-positron pair is measured as a function of the transverse momentum and the absolute rapidity of jets using 19.9 fb^-1 of sqrt(s) = 8 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. The measured Z + jets cross-section is unfolded to the particle level.The cross-section is compared with state-of-the-art Standard Model calculations, including the next-to-leading-order and next-to-next-to-leading-order perturbative QCD calculations, corrected for non-perturbative and QED radiation effects.The results of the measurements cover final-state jets with transverse momenta up to 1 TeV, and show good agreement with fixed-order calculations.

  • Table 0

    10.17182/hepdata.90953.v1/t1

    List of experimentally considered systematic uncertainties for the Z + jets cross-section measurement

  • Table 1

    Data from Figure 7

    10.17182/hepdata.90953.v1/t2

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 25 GeV < p_{T}^{jet} < 50...

  • Table 2

    Data from Figure 8

    10.17182/hepdata.90953.v1/t3

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 50 GeV < p_{T}^{jet} < 100...

  • Table 3

    Data from Figure 9

    10.17182/hepdata.90953.v1/t4

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 100 GeV < p_{T}^{jet} < 200...

  • Table 4

    Data from Figure 10

    10.17182/hepdata.90953.v1/t5

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 200 GeV < p_{T}^{jet} < 300...

  • Table 5

    Data from Figure 11

    10.17182/hepdata.90953.v1/t6

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 300 GeV < p_{T}^{jet} < 400...

  • Table 6

    Data from Figure 12

    10.17182/hepdata.90953.v1/t7

    The double-differential Z + jets production cross-section as a function of |y_{jet}| in the 400 GeV < p_{T}^{jet} < 1050...

  • Table 7

    Data from Figure 3 (a)

    10.17182/hepdata.90953.v1/t8

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 25 GeV <...

  • Table 8

    Data from Figure 3 (b)

    10.17182/hepdata.90953.v1/t9

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 50 GeV <...

  • Table 9

    Data from Figure 3 (c)

    10.17182/hepdata.90953.v1/t10

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 100 GeV <...

  • Table 10

    Data from Figure 3 (d)

    10.17182/hepdata.90953.v1/t11

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 200 GeV <...

  • Table 11

    Data from Figure 3 (e)

    10.17182/hepdata.90953.v1/t12

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 300 GeV <...

  • Table 12

    Data from Figure 3 (f)

    10.17182/hepdata.90953.v1/t13

    The non-perturbative correction for the Z + jets production cross-section as a function of |y_{jet}| in the 400 GeV <...

  • Table 13

    Data from Figure 4 (a)

    10.17182/hepdata.90953.v1/t14

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 14

    Data from Figure 4 (b)

    10.17182/hepdata.90953.v1/t15

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 15

    Data from Figure 4 (c)

    10.17182/hepdata.90953.v1/t16

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 16

    Data from Figure 4 (d)

    10.17182/hepdata.90953.v1/t17

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 17

    Data from Figure 4 (e)

    10.17182/hepdata.90953.v1/t18

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 18

    Data from Figure 4 (f)

    10.17182/hepdata.90953.v1/t19

    The correction for QED radiation effects for the Z + jets production cross-section as a function of |y_{jet}| in the...

  • Table 19

    Data from Figure 4 in auxiliary material

    10.17182/hepdata.90953.v1/t20

    Correlation matrix for the bins of the Z + jets cross-section. The particle level phase space definition: - 66 GeV...

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