The Non-Critical N=2 String is an sl(2|1) Theory

Abstract

Any non-critical N=2 string is shown to have an affine sl(2|1) worldsheet symmetry in the conformal gauge.

LaTeX 2.09, 21p. Now identical to the version published in Nucl Phys B 478 (1996) 209--234

References in corpus (5)

• Toward the Universal Theory of Strings
• All Singular Vectors of the N=2 Superconformal Algebra via the Algebraic Continuation Approach
• Superstrings from Hamiltonian Reduction
• Strings from $N=2$ Gauged Wess-Zumino-Witten Models
• Topological Descendants: DDK and KM Realizations

Cited by in corpus (7)

• Resolutions and Characters of Irreducible Representations of the N=2 Superconformal Algebra
• Affine sl(2|1) and D(2|1;alpha) as Vertex Operator Extensions of Dual Affine sl(2) Algebras
• The ^sl(2)+^sl(2)/^sl(2) Coset Theory as a Hamiltonian Reduction of ^D(2|1;α)
• Representation theory of the affine Lie superalgebra sl(2|1) at fractional level
• Characters of admissible representations of the affine superalgebra sl(2|1)
• Center of affine ${\mathfrak{sl}}_{2|1}$ at the critical level
• On the Equivalence of Affine sl(2) and N=2 Superconformal Representation Theories