2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/221018Using a unified and systematic scheme, the free field realization of irreducible representations of osp(2|2) is constructed. By using these realization, the correlation functions of N=2 super-conformal model based on osp(2|2) symmetry and free field representation of ${\hat{osp(2|2)}}$ generators are calculated. Free field representation of currents are used to determine the stress-energy tensor and the central charge of the model.11 pages, LaTex, no figures, 2 sections removed, to appear in Mod. Phys. Lett. AHigh Energy Physics - TheoryQuantum Algebratext