$SU(2)\times SU(2)$ harmonic superspace and (4,4) sigma models with torsion

Abstract

We review a manifestly supersymmetric off-shell formulation of a wide class of torsionful $(4,4)$ $2D$ sigma models and their massive deformations in the harmonic superspace with a double set of $SU(2)$ harmonic variables. Sigma models with both commuting and non-commuting left and right complex structures are treated.

11 pages, LaTeX, Talk given at the 29th International Symposium on the Theory of Elementary Partices, August 1995, Buckow, Germany, the month of appearance corrected

References in corpus (7)

• Two-Dimensional Gravity and Nonlinear Gauge Theory
• Poisson Structure Induced (Topological) Field Theories
• A Large Class of New Gravitational and Axionic Backgrounds for Four-Dimensional Superstrings
• Harmonic space and quaternionic manifolds
• Sigma Models in (4,4) Harmonic Superspace
• New N=4 Superfields and Sigma-models
• OFF-SHELL (4,4) SUPERSYMMETRIC SIGMA MODELS WITH TORSION AS GAUGE THEORIES IN HARMONIC SUPERSPACE

Cited by in corpus (2)

• 2D (4,4) Hypermultiplets
• (4,4) superfield supergravity