Journal of High Energy Physics (Feb 2018)
Matrix supergroup Chern-Simons models for vortex-antivortex systems
Abstract
Abstract We study a U(N |M ) supermatrix Chern-Simons model with an SU(p|q) internal symmetry. We propose that the model describes a system consisting of N vortices and M antivortices involving SU(p|q) internal spin degrees of freedom. We present both classical and quantum ground state solutions, and demonstrate the relation to Calogero models. We present evidence that a large N limit describes SU(p|q) WZW models. In particular, we derive su^p|q $$ \widehat{\mathfrak{su}}\left(p\Big|q\right) $$ Kac-Moody algebras. We also present some results on the calculation of the partition function involving a supersymmetric generalization of the Hall-Littlewood polynomials, indicating the mock modular properties.
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