Abstract
We have studied production using multijet final states in collisions at a center-of-mass energy of 1.8 TeV, with an integrated luminosity of 110.3 Each of the top quarks with these final states decays exclusively to a bottom quark and a W boson, with the W bosons decaying into quark-antiquark pairs. The analysis has been optimized using neural networks to achieve the smallest expected fractional uncertainty on the production cross section, and yields a cross section of 7.12.8 (stat)1.5 (syst) pb, assuming a top quark mass of 172.1 GeV/ Combining this result with previous DØ measurements, where one or both of the W bosons decay leptonically, gives a production cross section of
- Received 2 September 1998
DOI:https://doi.org/10.1103/PhysRevD.60.012001
©1999 American Physical Society