| Title: | MEASUREMENT OF ISOLATED PROMPT PHOTON PRODUCTION IN PHOTON-PHOTON COLLISIONS AT  WITH THE OPAL DETECTOR AT LEP |
| DOI No: | 10.1142/9789812777157_0014 |
| Source: | PHOTON 2001 (pp 71-74)
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| Author(s): | J. LILLICH
Fakultät für Physik, Herrmann-Herder-Str.3, D-79104 Freiburg, Germany
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| Abstract: | The production of prompt photons has been studied in the collisions of quasi-real photons at LEP. The OPAL data taken at e+e- centre-of-mass energies between 183 and 209 GeV have been used. Differential cross-sections for isolated prompt photons in the kinematic range of transverse momentum  and pseudorapidity │ηγ │ < 1 are compared to the leading order predictions of PYTHIA. |
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