Achasov, M.N.
H1
E+ P --> 2JET E+ X
DSIG/DETARAP
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Measurement of dijet cross-sections in photoproduction at HERA

The H1 collaboration Adloff, C. ; Andreev, V. ; Andrieu, B. ; et al.
Eur.Phys.J.C 25 (2002) 13-23, 2002.
Inspire Record 581409 DOI 10.17182/hepdata.46764

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.

10 data tables
Table 1

Differential ep cross section for dijet production as a function of the invariant mass of the two jets.

Table 2

Differential ep cross section for dijet production as a function of the average transverse energy the two jets.

Table 3

Differential ep cross section for dijet production as a function of the maximum transverse energy the leading jet.

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