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A Search for Single Top Quark Production at DZero

A. P. Heinson
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Abstract

We present details of a search for electroweak production of single top quarks in the electron+jets and muon+jets decay channels. The measurements use \~90 pb^-1 of data from Run 1 of the Fermilab Tevatron collider, collected at 1.8 TeV with the DZero detector. 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 ppbar->tb+X of 39 pb. The upper limit for the t-channel process ppbar->tqb+X is 58 pb.

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A. P. Heinson. 2001-05-01. A Search for Single Top Quark Production at DZero. https://arxiv.org/abs/hep-ex/0105004

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