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tt-bar production cross section in pp-bar collisions at s√=1.8TeV
Baringer, Philip S. Bean, Alice Coppage, Don Hebert, C. Abazov, V. M. Abbott, B. Abdesselam, A. Abolins, M. Abramov, V. Acharya, B. S.
Baringer, Philip S.
Bean, Alice
Coppage, Don
Hebert, C.
Abazov, V. M.
Abbott, B.
Abdesselam, A.
Abolins, M.
Abramov, V.
Acharya, B. S.
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Abstract
Results are presented on a measurement of the tt-bar pair production cross section in pp-bar 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/c(2), the measured cross section is 5.69±1.21(stat)±1.04(syst)pb.
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This is the publisher's version, also available electronically from http://journals.aps.org/prd/abstract/10.1103/PhysRevD.67.012004.
Date
2003-01-15
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American Physical Society
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V. M. Abazov et al. ((DØ Collaboration)). (2003). "tt-bar production cross section in pp-bar collisions at s√=1.8TeV." Physical Review D, 67(1):012004. http://dx.doi.org/10.1103/PhysRevD.67.012004