The Structure Functions of Real Photon at Low Virtualities
I. A. Shushpanov
Abstract
The structure functions F2 and F1 of real photon at low virtualities are calculated in the framework of chiral perturbation theory (ChPT) in the zero and first order of ChPT. It is assumed that the virtuality of hard projectile photon Q2 is much less than the characteristic ChPT scale. The numerical results for F2 and F1 are presented.
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