DPF99 - Deep-Inelastic $e^+p$ Scattering at Very High $Q^2$ from ZEUS at HERA

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Author: C.M.~Ginsburg (Ohio State University) for the ZEUS Collaboration

Title: Deep-Inelastic $e^+p$ Scattering at Very High $Q^2$ from ZEUS at HERA

Abstract: Neutral-current and charged-current deep-inelastic scatteringat very high four-momentum transfer squared ($Q^2$) have been studied in positron-proton collisions at center-of-mass energy 300 GeV using the ZEUS detector at HERA. An integrated luminosity of 47.7 $pb^{-1}$ was collected in the years 1994-1997.Differential cross sections are presented for $Q^2 > 400 GeV^2$and compared to Standard Model predictions.

Comments: 7 pages, 16 figures, styles: aps,epsf,revtex, DPF99 contributionReport-no:Subj-class: High Energy Physics - ExperimentJournal-ref:

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DPF99