2 research outputs found
Free field representations for the affine superalgebra sl(2|1)
Free field representations of the affine superalgebra at level
are needed in the description of the noncritical 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.Comment: Latex file, 12 page