Top (tt)

ΔR(extra jets) ΔR(extra, leading jet) ΔR(top, extra jet) Jet p_T Lepton η Lepton p_T Δφ(lepton,jet) S_T(leptons, jets) P_out^top Top p_T Top rapidity χ(ttbar) Δφ(ttbar) Δy (ttbar) ttbar HT m(ttbar) P_cross^ttbar ttbar p_T Ttbar rapidity Mean rapidity Cross sections