Observation of the Top Quark
Observation of the Top Quark
The D0 Collaboration reports on a search for the standard model top quark in ppĀÆ collisions at s=1.8TeV at the Fermilab Tevatron with an integrated luminosity of approximately 50pbā1. We have searched for ttĀÆ production in the dilepton and single-lepton decay channels with and without tagging of b-quark jets. We ā¦