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

Evgeny A. Ivanov

doi:10.1016/0920-5632(96)00355-6

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

High Energy Physics - Theory 2009-10-30 v2

Authors: Evgeny A. Ivanov

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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.

Keywords

harmonic superspace SU(2) harmonics (4,4) sigma models torsion off-shell supersymmetry complex structures

Cite

@article{arxiv.hep-th/9601173,
  title  = {$SU(2)\times SU(2)$ harmonic superspace and (4,4) sigma models with torsion},
  author = {Evgeny A. Ivanov},
  journal= {arXiv preprint arXiv:hep-th/9601173},
  year   = {2009}
}

Comments

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

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

Abstract

Keywords

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