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arXiv · hep-th/9707256

A Note on Consistent Anomalies

L. Baulieu·C. Laroche·N. Ohta·M. Picco
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Abstract

Within a BRST formulation, we determine the expressions of the consistent anomaly for superstrings with extended worldsheet supersymmetries of rank N. We consider the O(N) superconformal algebras up to N=4, as well as the `small N=4' superalgebra. This is done using a superfield formalism, allowing to recover previous results that were expressed in components. Moreover, we identify the `small N=4' algebra as the constrained `large N=4' via a self-duality like condition in superspace.

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L. Baulieu, C. Laroche, N. Ohta, M. Picco. 1997-07-31. A Note on Consistent Anomalies. https://doi.org/10.1016/s0370-2693(97)01134-9

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