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arXiv · hep-ex/9704015

Measurement of the Top Quark Pair Production Cross Section in pbarp Collisions

D0 Collaboration·S. Abachi
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Abstract

We present a measurement of the ttbar production cross section in ppbar collisions at root(s) = 1.8TeV by the D0 experiment at the Fermilab Tevatron. The measurement is based on data from an integrated luminosity of approximately 125 pb^-1 accumulated during the 1992-1996 collider run. We observe 39 ttbar candidate events in the dilepton and lepton+jets decay channels with an expected background of 13.7+-2.2 events. For a top quark mass of 173.3GeV/c^2, we measure the ttbar production cross section to be 5.5+-1.8 pb.

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D0 Collaboration, S. Abachi. 1997-04-25. Measurement of the Top Quark Pair Production Cross Section in pbarp Collisions. https://doi.org/10.1103/physrevlett.79.1203

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