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BRST cohomology of<i>N</i>= 2 super-Yang-Mills theory in four dimensions
The BRST cohomology of the N = 2 supersymmetric Yang-Mills theory in four dimensions is discussed by making use of the twisted version of the N = 2 algebra.By the introduction of a set of suitable constant ghosts associated to the generators of N = 2, the quantization of the …