Photoproduction of Dijets with High Transverse Momenta at HERA
arXiv:hep-ex/0603014 · doi:10.1016/j.physletb.2006.05.060
Abstract
Differential dijet cross sections are measured in photoproduction in the region of photon virtualities Q^2 < 1 GeV^2 with the H1 detector at the HERA ep collider using an integrated luminosity of 66.6 pb^{-1}. Jets are defined with the inclusive k_T algorithm and a minimum transverse momentum of the leading jet of 25 GeV is required. Dijet cross sections are measured in direct and resolved photon enhanced regions separately. Longitudinal proton momentum fractions up to 0.7 are reached. The data compare well with predictions from Monte Carlo event generators based on leading order QCD and parton showers and with next-to-leading order QCD calculations corrected for hadronisation effects.
18 pages, 5 figures, 5 tables
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Cited by in corpus (14)
- The Large Hadron-Electron Collider at the HL-LHC
- The Hadronic Final State at HERA
- Collider Physics at HERA
- Inclusive-jet photoproduction at HERA and determination of alphas
- Jet-radius dependence of inclusive-jet cross sections in deep inelastic scattering at HERA
- Jets and QCD: A Historical Review of the Discovery of the Quark and Gluon Jets and its Impact on QCD
- Search for Lepton Flavour Violation in ep Collisions at HERA
- High-E_T dijet photoproduction at HERA
- Prospects for quarkonium studies at the high-luminosity LHC
- Search for Lepton Flavour Violation at HERA
- Subjet distributions in deep inelastic scattering at HERA
- Suppression factors in diffractive photoproduction of dijets
- QCD Physics with ZEUS and H1 at HERA
- High-pT photon processes and the photon structure - results from HERA jet and prompt photon (photo)production