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Search for single top quark production in ppbar collisions at $\sqrt{s}$=1.96 TeV (2006)

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 D0 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.

Publication details
Download http://hal.in2p3.fr/in2p3-00024153/en/
Publisher HAL - CCSd - CNRS
Contributors Sylvie Florès
Repository CCSd/HAL : e-articles server (based on gBUS) (France)
Keywords Physics/High Energy Physics - Experiment
Type ART_ACL