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Measurement of the forward-backward asymmetry in the distribution of leptons in $t\bar{t}$ events in the lepton$+$jets channel

The D0 collaboration
Phys.Rev. D90 (2014) 072001, 2014

Abstract (data abstract)
Fermilab-Tevatron. We present measurements of the forward-backward asymmetry, ASYMFB(LEPTON) in the angular distribution of leptons (electrons and muons) from decays of top quarks and antiquarks produced in proton-antiproton collisions. We consider the final state containing a lepton and at least three jets. The entire sample of data collected by the D0 experiment during Run II (2001 - 2011) of the Fermilab Tevatron Collider, corresponding to 9.7 inverse fb of integrated luminosity, is used. We also examine the dependence of ASYMFB(LEPTON) on the transverse momentum, PT(LEPTON), and rapidity, YRAP(LEPTON), of the lepton.

  • Table 1

    Data from Table 2

    10.17182/hepdata.64673.v1/t1

    Observed ASYMFB(LEPTON) as a function of PT(LEPTON) at reconstruction level.

  • Table 2

    Data from Table 5

    10.17182/hepdata.64673.v1/t2

    Observed production-level ASYMFB(LEPTON) as a function of PT(LEPTON).

  • Table 3

    Data from Table 6

    10.17182/hepdata.64673.v1/t3

    Observed production-level ASYMFB(LEPTON) as a function of ABS(YRAP(LEPTON)).

  • Table 4

    Data from Table 8

    10.17182/hepdata.64673.v1/t4

    Observed ASYMFB(LEPTON) at reconstruction level for the "lepton + 3 jets, 1 b-tag" channel.

  • Table 5

    Data from Table 8

    10.17182/hepdata.64673.v1/t5

    Observed ASYMFB(LEPTON) at reconstruction level for the "lepton + 3 jets, >= 2 b-tags" channel.

  • Table 6

    Data from Table 8

    10.17182/hepdata.64673.v1/t6

    Observed ASYMFB(LEPTON) at reconstruction level for the "lepton + >= 4 jets, 1 b-tag" channel.

  • Table 7

    Data from Table 8

    10.17182/hepdata.64673.v1/t7

    Observed ASYMFB(LEPTON) at reconstruction level for the "lepton + >= 4 jets, >= 2 b-tags" channel.

  • Table 8

    Data from Table 9

    10.17182/hepdata.64673.v1/t8

    Observed ASYMFB(LEPTON) at production level for the "lepton + 3 jets, 1 b-tag" channel.

  • Table 9

    Data from Table 9

    10.17182/hepdata.64673.v1/t9

    Observed ASYMFB(LEPTON) at production level for the "lepton + 3 jets, >= 2 b-tags" channel.

  • Table 10

    Data from Table 9

    10.17182/hepdata.64673.v1/t10

    Observed ASYMFB(LEPTON) at production level for the "lepton + >= 4 jets, 1 b-tag" channel.

  • Table 11

    Data from Table 9

    10.17182/hepdata.64673.v1/t11

    Observed ASYMFB(LEPTON) at production level for the "lepton + >= 4 jets, >= 2 b-tags" channel.

  • Table 12

    Data from Table 8

    10.17182/hepdata.64673.v1/t12

    The total value of ASYMFB(LEPTON) at reconstruction level measured from the combined channels.

  • Table 13

    Data from Table 9

    10.17182/hepdata.64673.v1/t13

    The total value of ASYMFB(LEPTON) at production level measured from the combined channels.

  • Table 14

    Data from Page 16

    10.17182/hepdata.64673.v1/t14

    The total value of ASYMFB(LEPTON) at production level calculated from the measurements using the combined single lepton channels and a...

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