Il Nuovo Cimento A (1965-1970)

, Volume 107, Issue 11, pp 2345–2350 | Cite as

Hard scattering in photoproduction

  • H1 Collaboration


At HERA we observed hard scattering in photoproduction events which manifest themselves in the single-charged-particle spectra as well as in the observation of jets. The cross-sections for these processes are measured and they are well described by QCD. The potential of constraining the gluon content in the photon from the jet analysis is demonstrated.


PACS 13.60 Photon and charged-lepton interaction with hadrons PACS 01.30.Cc Conference proceedings 


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  1. [1]
    G. Schuler:Proceedings of the Workshop Physics at HERA, DESY,Hamburg, October 1991, Vol.1, p. 461.ADSGoogle Scholar
  2. [2]
    H. Abramowicz, K. Charchula andA. Levy:Phys. Lett. B,269, 458 (1991).CrossRefADSGoogle Scholar
  3. [3]
    M. Glück, E. Reya andA. Vogt:Phys. Rev. D,46, 1973 (1992).CrossRefADSGoogle Scholar
  4. [4]
    L. E. Gordon andJ. K. Storrow: MC-TH 91-29 (1991) (revised).Google Scholar
  5. [5]
    H1Collaboration (T. Ahmed et al.):Phys. Lett. B,297, 205 (1992).CrossRefADSGoogle Scholar
  6. [6]
    ZEUSCollaboration (M. Derrick et al.):Phys. Lett. B,297, 404 (1992).CrossRefADSGoogle Scholar
  7. [7]
    H1Collaboration (I. Abt et al.): DESY-93-103.Google Scholar
  8. [8]
    F. M. Borzumati, B. A. Kniehl andG. Kramer: DESY-93-034.Google Scholar
  9. [9]
    F. M. Borzumati: private communication.Google Scholar
  10. [10]
    J. E. Huth et al.: Fermilab-Conf.-90/249E.Google Scholar
  11. [11]
    H1Collaboration (I. Abt et al.): DESY-93-100.Google Scholar
  12. [12]
    T. Sjöstrand: CERN-TH-6488 (1992).Google Scholar

Copyright information

© Società Italiana di Fisica 1994

Authors and Affiliations

  • H1 Collaboration
    • 1
  1. 1.Experimentelle Physik VUniversität DortmundDortmundGermany

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