Publication: On the N=2 superstring BRST operator
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Elsevier B.V.
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Abstract
We show that the BRST charge for the N = 2 superstring system can be written as Q = e(-R)(phi dz/2 pi ib gamma(+)gamma(-))e(R), when b and gamma(+/-) are super-reparametrizations ghosts. This provides a trivial proof of the nilpotence of this operator. (C) 2000 Published by Elsevier B.V. B.V. All rights reserved.
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English
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Physics Letters B. Amsterdam: Elsevier B.V., v. 474, n. 1-2, p. 85-88, 2000.
