Free field representations for the affine superalgebra sl(2|1)

Abstract

Free field representations of the affine superalgebra $A(1,0{)}^{(1)}$ at level $k$ are needed in the description of the noncritical $N=2$ string. The superalgebra admits two inequivalent choices of simple roots. We give the Wakimoto representations corresponding to each of these and derive the relation between the two at the quantum level.

Latex file, 12 pages

References in corpus (1)

• Conformal Blocks for admissible representations in SL(2) current algebra

Cited by in corpus (12)

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