Search for top in lepton + jets in D-Zero using a topological tag
  We have searched for production of t-tbar pairs in p-pbar interactions at 1.8 TeV center-of-mass energy at the FNAL Tevatron collider. The search assumes standard model decay for top quark into W + b quark. We observe in e+jet and mu+jet final states a small, not statistically significant, excess above the background estimated by two different methods. The results presented are preliminary. 
Serban Protopopescu (Brookhaven National Laboratory, for the D-Zero   Collaboration)