Measurement of the forward-backward charge asymmetry in top quark production in proton-antiproton collisions at 1.96 TeV
نویسنده
چکیده
We report on the D0 measurement of the top-antitop charge production asymmetry based on 5.4 f b −1 of data. Asymmetry dependence on the invariant mass of the top-antitop system, its transverse momentum, as well as the number of extra jets is discussed.
منابع مشابه
Measurement of the Forward-Backward Charge Asymmetry in Top-Quark Pair Production in Proton-Antiproton Collisions at DØ
A measurement of the forward-backward charge asymmetry in top-antitop (tt̄) pair production in proton-antiproton (pp̄) collisions is presented. The asymmetry is measured for different jet multiplicities in the lepton+jets final state on 0.9 fb−1 of data collected by the DØ experiment at the Fermilab Tevatron Collider. The result is sensitive to new physics, which is demonstrated by setting an upp...
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