TY - T1 - Measurement of the tt̅ cross section in pp̅ collisions at √s=1.96  TeV using dilepton events with a lepton plus track selection SN - / UR - http://hdl.handle.net/10138/24411 T3 - A1 - Aaltonen, Timo; Mehtälä, Petteri; Orava, Risto; Mäki, Tuula; Saarikko, Heimo; Österberg, Kenneth; CDF Collaboration A2 - PB - Y1 - 2009 LA - eng AB - This paper reports a measurement of the cross section for the pair production of top quarks in ppbar collisions at sqrt(s) = 1.96 TeV at the Fermilab Tevatron. The data was collected from the CDF II detector in a set of runs with a total integrated luminosity of 1.1 fb^{-1}. The cross section is measured in the dilepton channel, the subset of ttbar events in which both top quarks decay through t -> Wb -> l nu b where l = e, mu, or tau. The lepton pair is reconstructed as one identified electron ... VO - IS - SP - OP - KW - hep-ex; 114 Physical sciences N1 - PP - ER -