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hep-ph1998
The Parton Content of Virtual Photons
M. Stratmann
The QCD treatment of the parton structure of virtual photons is briefly recalled, and possible limitations and open questions are pointed out. Various models for these densities ar…
hep-ph1998
Parton Content of Polarized Photons: Theoretical Status and Experimental Prospects
M. Stratmann
The theoretical framework for a next-to-leading order QCD analysis of the spin-dependent parton densities Delta f^{gamma}(x,Q^2) of the longitudinally polarized photon and of its s…