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Paper   IPM / P / 6575
School of Physics
  Title:   N=2 Superconformal Field Theory on the Basis of osp(2|2)
1.  A. Shafiekhani
2.  W.S. Chung
  Status:   Published
  Journal: Mod. Phys. Lett. A
  No.:  36
  Vol.:  13
  Year:  1998
  Pages:   47-57
  Supported by:  IPM
Using a unified and systematic scheme, the free field realization of irreducible representations of osp(2|2) is constructed. By using these realizations, the correlation functions of N=2 superconformal model based on osp(2|2) symmetry and free field representation of osp(2|2) generators are calculated. Free field representation of curents are used to determine the stress-energy tensor and the central charge of the model.

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