Search for single top quark production in pp¯ collisions at √s=1.96TeV

Abazov, V. M. ; Mondal, N. K. ; et., al (2005) Search for single top quark production in pp¯ collisions at √s=1.96TeV Physics Letters B, 622 (3-4). pp. 265-276. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.physletb.2005.07.027

Abstract

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 D∅ 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 pb in the t-channel.

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Deposited On:27 Mar 2012 11:43
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