Position Dependence of Charge Collection in Prototype Sensors for the CMS Pixel Detector
IEEE Transactions on Nuclear Science Institute of Electrical and Electronics Engineers (IEEE) 51:3 (2004) 1150-1157
Inclusive Search for Anomalous Production of High-pT Like-Sign Lepton Pairs in Proton-Antiproton Collisions at sqrt{s}=1.8 TeV
ArXiv hep-ex/0405063 (2004)
Search for QCD-instanton induced events in deep inelastic ep scattering at HERA
European Physical Journal C 34:3 (2004) 255-265
Abstract:
A search for QCD-instanton-induced events in deep inelastic ep scattering has been performed with the ZEUS detector at the HERA collider, using data corresponding to an integrated luminosity of 38 pb-1. A kinematic range defined by cuts on the photon virtuality, Q2 > 120 GeV 2, and on the Bjorken scaling variable, x > 10-3, has been investigated. The QCD-instanton induced events were modelled by the Monte Carlo generator QCDINS. A background-independent, conservative 95% confidence level upper limit for the instanton cross section of 26 pb is obtained, to be compared with the theoretically expected value of 8.9pb.Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt(s) = 1.96 TeV using Dilepton Events
ArXiv hep-ex/0404036 (2004)