Momentum distribution of charged particles in jets in dijet events in <em>pp</em> collisions at s√=1.8TeV and comparisons to perturbative QCD predictions

The number of events from t t, which is similarly allowed to fluctuate, is taken to be the excess of the observed data in the positively tagged lepton jets sample over the

COMPARISON TO MONTE CARLO We compare the momentum correlation distributions of charged particles in data to PYTHIA tune A and HERWIG 6.5 predictions. Predictions of the two Monte

In this analysis we measure the transverse momenta of particles in jets with respect to the jet axis (k T ), study the dependence of the k T distribution on jet energy, and com-

Ministry of Education, Youth and Sports of the Czech Republic, Ministry of Industry and Trade of the Czech Republic, and Committee for Collaboration of the Czech Republic with

We report two measurements of the top-quark mass M top using the CDF II detector at the Fermilab Tevatron in a 318 pb 1 data sample of t t events in the lepton jets final

The systematic uncertainties associated with the mea- surement of the angular coefficients A i are related to the jet definition and energy scale, the selection of the W mass on

The distributions of reconstructed top quark masses obtained from the data are compared with simulated mass distributions (templates) for signal and background events, and

Systematic uncertainties of the FCNC signal ac- ceptance relative to the acceptance of the lepton þ jets normal- ization mode and the background rate for the b-tagged and