tt¯ production cross section in pp¯ collisions at s=1.8TeV

V. M. Abazov et al. (DØ Collaboration)
Phys. Rev. D 67, 012004 – Published 15 January 2003
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Abstract

Results are presented on a measurement of the tt¯ pair production cross section in pp¯ collisions at s=1.8TeV from nine independent decay channels. The data were collected by the DØ experiment during the 1992–1996 run of the Fermilab Tevatron Collider. A total of 80 candidate events is observed with an expected background of 38.8±3.3 events. For a top quark mass of 172.1GeV/c2, the measured cross section is 5.69±1.21(stat)±1.04(syst)pb.

  • Received 14 May 2002

DOI:https://doi.org/10.1103/PhysRevD.67.012004

©2003 American Physical Society

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Vol. 67, Iss. 1 — 1 January 2003

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