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Search for electroweak production of single top quarks in pp¯ collisions

B. Abbott et al. (DØ Collaboration)
Phys. Rev. D 63, 031101(R) – Published 29 December 2000
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Abstract

We present a search for electroweak production of single top quarks in the electron+jets and muon+jets decay channels. The measurements use 90pb1 of data from Run 1 of the Fermilab Tevatron collider, collected at 1.8 TeV with the DØ detector between 1992 and 1995. We use events that include a tagging muon, implying the presence of a b jet, to set an upper limit at the 95% confidence level on the cross section for the s-channel process pp¯tb+X of 39 pb. The upper limit for the t-channel process pp¯tqb+X is 58 pb.

  • Received 16 August 2000

DOI:https://doi.org/10.1103/PhysRevD.63.031101

©2000 American Physical Society

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Vol. 63, Iss. 3 — 1 February 2001

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