We calculate the spin-dependent structure function of the polarized virtual photon g1γ(x, Q2, p2), especially its hadronic part, using the operator product expansion (OPE) in the inverse powers of the target photon virtuality. Some model is accepted to achieve a correct analytical behaviour in the photon squared mass. This enables extrapolation to the case of a real photon.
|Original language||English (US)|
|Number of pages||9|
|Journal||Journal of Physics G: Nuclear and Particle Physics|
|State||Published - 1996|
ASJC Scopus subject areas
- Nuclear and High Energy Physics