On osp(2|2) conformal field theories
arXiv:hep-th/0211235 · doi:10.1088/0305-4470/36/27/316
Abstract
We study the conformal field theories corresponding to current superalgebras and . We construct the free field realizations, screen currents and primary fields of these current superalgebras at general level . All the results for are new, and the results for the primary fields of also seem to be new. Our results are expected to be useful in the supersymmetric approach to Gaussian disordered systems such as random bond Ising model and Dirac model.
LaTex file 20 pages; Title changed and modifications made
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- A Unified and Complete Construction of All Finite Dimensional Irreducible Representations of gl(2|2)
- Primary fields and screening currents of gl(2|2) non-unitary conformal field theory
- Coherent State Construction of Representations of osp(2|2) and Primary Fields of osp(2|2) Conformal Field Theory
- Differential operator realizations of superalgebras and free field representations of corresponding current algebras
- Free field realization of the current algebra
- From orthosymplectic structure to super topological matter