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Search for single top quark production in pp collisions at root s=1.96 TeV
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2005 (English)In: Physics Letters B, ISSN 0370-2693, Vol. 622, no 3-4, 265-276 p.Article in journal (Refereed) Published
Abstract [en]

We present a search for electroweak production of single top quarks in the s-channel and t-channel using neural networks for signal-background separation. We have analyzed 230 pb(-1) of data collected with the DO detector at the Fermilab Tevatron Collider at a center-of-mass energy of 1.96 TeV and find no evidence for a single top quark signal. The resulting 95% confidence level upper limits on the single top quark production cross sections are 6.4 pb in the s-channel and 5.0 ph in the t-channel.

Place, publisher, year, edition, pages
2005. Vol. 622, no 3-4, 265-276 p.
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-37834DOI: 10.1016/j.physletb.2005.07.027ISI: 000232070600007ScopusID: 2-s2.0-24044472095OAI: diva2:435319
Available from: 2011-08-18 Created: 2011-08-18 Last updated: 2012-02-02Bibliographically approved

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Clément, ChristopheGollub, NilsStrandberg, Jonas
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