9 papers · 1 filter
Comparison of Three-jet Events in Proton-Antiproton Collisions at sqrt{s}=1.8 TeV to Predictions from a Next-to-leading Order QCD Calculation
Sally Seidel
The properties of three-jet events with total transverse energy greater than 320 GeV and individual jet energy greater than 20 GeV have been analyzed and compared to absolute predi…
Flavour Independent hA Search and Two Higgs Doublet Model Interpretation of Neutral Higgs Boson Searches at LEP
The OPAL collaboration, G. Abbiendi
Upper limits on the cross-section of the pair-production process e+e- -> h0A0 assuming 100% decays into hadrons, are derived from a new search for the h0A0 -> hadrons topology, ind…
Measurement of the Strange Spectral Function in Hadronic tau Decays
The OPAL collaboration, G. Abbiendi
Tau lepton decays with open strangeness in the final state are measured with the OPAL detector at LEP to determine the strange hadronic spectral function of the tau lepton. The dec…
Search for Kaluza-Klein Graviton Emission in Collisions at TeV using the Missing Energy Signature
D. Acosta
We report on a search for direct Kaluza-Klein graviton production in a data sample of 84 of \ppb collisions at = 1.8 TeV, recorded by the Collider Detector a…
Measurement of charged current triple gauge boson couplings using W pairs at LEP
The OPAL collaboration, G. Abbiendi
Triple gauge boson couplings are measured from W-pair and single photon events recorded by the OPAL detector at LEP at center-of-mass energies between 183 - 209 GeV with a total in…
Tests of model of color reconnection and a search for glueballs using gluon jets with a rapidity gap
The OPAL collaboration, G. Abbiendi
Gluon jets with a mean energy of 22 GeV and purity of 95% are selected from hadronic Z0 decay events produced in e+e- annihilations. A subsample of these jets is identified which e…