Measurement of Dijet Cross Sections in Photoproduction at HERA
Preprint
- 4 January 2002
Abstract
Dijet cross sections as functions of several jet observables are measured in photoproduction using the H1 detector at HERA. The data sample comprises e^+p data with an integrated luminosity of 34.9 pb^(-1). Jets are selected using the inclusive k_T algorithm with a minimum transverse energy of 25 GeV for the leading jet. The phase space covers longitudinal proton momentum fraction x_p and photon longitudinal momentum fraction x_gamma in the ranges 0.05<x_p<0.6 and 0.1<x_gamma<1. The predictions of next-to-leading order perturbative QCD, including recent photon and proton parton densities, are found to be compatible with the data in a wide kinematical range.Keywords
All Related Versions
- Version 1, 2002-01-04, ArXiv
- Published version: The European Physical Journal C, 25 (1), 13.
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