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Measurement of jet shapes in top-quark pair events at $\sqrt{s}$ = 7 TeV using the ATLAS detector

The ATLAS collaboration
Eur.Phys.J. C73 (2013) 2676, 2013

Abstract (data abstract)
CERN-LHC. Measurement of the jet shapes in top-quark pair events from proton-proton collisions at a centre-of-mass energy of 7 TeV. The analysis uses a data sample of integrated luminosity 1.8 fb-1. Jets are reconstructed using the anti-kT algorithm with jet radius R=0.4. Jet shapes are presented as differential and integrated defined as: Differential (RHO) - scalar sum of jet PT in an annulus of thickness deltaR around radius r / scalar sum of jet PT in the cone of radius R. Integrated (PSI) - scalar sum of jet PT in cone radius r / scalar sum of jet PT in cone radius R. Data are shown separated into b-jets and light-jet events. UPDATE (22 JUL 2014): Information on the different sources of systematic uncertainty is given in the following four links, containing tables with the relative values of the uncertainty (in %) for both the differential (Diff) and integrated (Int) versions of the jet shapes for both light- (lJets) and b-jets (bJets). The uncertainties indicated with (Up) and (Down) are asymmetric, while the rest are symmetric on each bin.

  • Table 1

    Data from T 5,F 10

    10.17182/hepdata.62685.v1/t1

    Differential jet shape as a function of the radius r for the PT range 30-40 GeV.

  • Table 2

    Data from T 6,F 11

    10.17182/hepdata.62685.v1/t2

    Integrated jet shape as a function of the radius r for the PT range 30-40 GeV.

  • Table 3

    Data from T 7,F 12

    10.17182/hepdata.62685.v1/t3

    Differential jet shape as a function of the radius r for the PT range 40-50 GeV.

  • Table 4

    Data from T 8,F 13

    10.17182/hepdata.62685.v1/t4

    Integrated jet shape as a function of the radius r for the PT range 40-50 GeV.

  • Table 5

    Data from T 9,F 14

    10.17182/hepdata.62685.v1/t5

    Differential jet shape as a function of the radius r for the PT range 50-70 GeV.

  • Table 6

    Data from T 10,F 15

    10.17182/hepdata.62685.v1/t6

    Integrated jet shape as a function of the radius r for the PT range 50-70 GeV.

  • Table 7

    Data from T 11,F 16

    10.17182/hepdata.62685.v1/t7

    Differential jet shape as a function of the radius r for the PT range 70-100 GeV.

  • Table 8

    Data from T 12,F 17

    10.17182/hepdata.62685.v1/t8

    Integrated jet shape as a function of the radius r for the PT range 70-100 GeV.

  • Table 9

    Data from T 13,F 18

    10.17182/hepdata.62685.v1/t9

    Differential jet shape as a function of the radius r for the PT range 100-150 GeV.

  • Table 10

    Data from T 14,F 19

    10.17182/hepdata.62685.v1/t10

    Integrated jet shape as a function of the radius r for the PT range 100-150 GeV.

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