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| Paper IPM / Physic / 6575 |
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| Abstract: | |||||
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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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