Polarized Virtual Photon Structure Function in the Next-to-leading Order in QCD

Ken Sasaki, Tsuneo Uematsu

The virtual photon structure function $g_1^{\gamma }(x,Q^2,P^2)$, which can be obtained in polarized $e^{+}{e}^{-}$ colliding-beam experiments, is investigated for ${\Lambda }^2\ll P^2\ll Q^2$, whe…