@article{oai:ynu.repo.nii.ac.jp:00003960, author = {Baba, Hideshi and Sasaki, Ken and Uematsu, Tsuneo}, issue = {5}, journal = {Physical review D}, month = {Sep}, note = {application/pdf, We study target mass effects in the polarized virtual photon structure functions g1γ(x,Q2,P2), g2γ(x,Q2,P2) in the kinematic region Λ2≪P2≪Q2, where -Q2(-P2) is the mass squared of the probe (target) photon. We obtain the expressions for g1γ(x,Q2,P2) and g2γ(x,Q2,P2) in closed form by inverting the Nachtmann moments for the twist-2 and twist-3 operators. Numerical analysis shows that target mass effects appear at large x and become sizable near xmax[=1/[1+(P2/Q2)]], the maximal value of x, as the ratio P2/Q2 increases. Target mass effects for the sum rules of g1γ and g2γ are also discussed.}, title = {Target mass effects in polarized virtual photon structure functions}, volume = {68}, year = {2003} }