Measurement of dijet cross-sections in photoproduction at HERA

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

Note:

25 pages, 8 figures, 7 tables Report-no: DESY 01-225

positron p: colliding beams
hadron: photoproduction
jet: pair production
jet: particle identification
transverse energy: high
differential cross section: mass
differential cross section: energy dependence
differential cross section: angular dependence
x-dependence
rapidity dependence

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