Ultraviolet and Infrared Finiteness in T
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H. Zerrouki
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Article
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1998
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Elsevier Science
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English
โ 254 KB
Different models of field theories in two dimensions can be described by the action Tr .F. In the presence of a curved background, we construct local supersymmetry-like transformations under which the action is invariant. Furthermore, by analyzing the cohomology of the theory we show the absence of