Measurement of isolated prompt photon production in photon photon collisions at s(ee)**(1/2) = 183-GeV - 209-GeV.

The OPAL collaboration
Eur.Phys.J.C 31 (2003) 491-502, 2003.

Abstract (data abstract)
CERN-LEP. Measurement of the cross section for the production of prompt photons in the collisions of quasi-real photons from E+ E- collisions at centre-of-mass energies 183 to 209 GeV. The data have a mean energy of 196.7 GeV and an integrated luminosity of 649 pb-1.

  • Table 1

    Data from P 12(C=PREPRINT)


    The total prompt photon cross section in the kinematic range defined by theanti tagging condition.

  • Table 2

    Data from T 2,F 8


    Differential cross section in PT.

  • Table 3

    Data from T 2,F 9


    Differential cross section in ETARAP.

  • Table 4

    Data from T 2,F 10


    Differential cross section in XT.

  • Table 5

    Data from T 3,F 11


    Differential cross section in XLL-. See paper for definition of XLL- which is a measurement of the fraction of the...

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