Title: Search for Single Top Quark Production at DZero Using Neural Networks
Link to paper if available: 
Session of First Preference: Heavy Flavor 
Session of Second Preference: Test of the Standard Model 

LP Session: Hadron Machines

Abstract:

We present a search for electroweak production of single top quarks in 
~90 pb^-1 of data collected with the DZero detector at the Fermilab
Tevatron collider. Applying arrays of neural networks to separate 
signals from backgrounds, we set significantly improved upper limits on
the s-channel process pbarp->tb+X and on the t-channel process
pbarp->tqb+X.

Submitted:  9 April 2001