P. Bowcock, M. Hayes, A. Taormina
Published 1997-05-29Version 1
We calculate characters and supercharacters for irreducible, admissible representations of the affine superalgebra sl(2|1) in both the Ramond and Neveu-Schwarz sectors and discuss their modular properties in the special case of level k=-1/2. We also show that the non-degenerate integrable characters coincide with some N=4 superconformal characters.
Comments: 29 pages, Latex file
Journal: Nucl.Phys. B510 (1998) 739-764
$A_1^{(1)}$ Admissible Representations -- Fusion Transformations and Local Correlators
Fusion rules for admissible representations of affine algebras: the case of $A_2^{(1)}$
A construction of N=2 and centerless N=4 superconformal fields via affine superalgebras
