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Messung des hadronischen Wirkungsquerschnitts doppelt markierter 2-Photon Ereignisse
The interaction of virtual photons has been investigated using double tagged γ*γ*-events with hadronic final states, taken by the ALEPH experiment at e+e- center-of-mass energies √See=189 - 208 GeV. The measured cross section is compared to the PYTHIA and PHOT02 Monte Carlo Model, a NLO QCD calculat...
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| Lenguaje: | ger |
| Publicado: |
2001
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| Acceso en línea: | http://cds.cern.ch/record/2285200 |