arXiv · 2303.15139
A supersymmetric nonlinear sigma model analogue of the ModMax theory
Abstract
A decade ago, it was shown that associated with any model for $\mathsf{U}(1)$ duality-invariant nonlinear electrodynamics there is a unique $\mathsf{U}(1)$ duality-invariant supersymmetric nonlinear sigma model formulated in terms of chiral and complex linear superfields. Here we study the ${\cal N}=1$ superconformal $\sigma$-model analogue of the conformal duality-invariant electrodynamics known as the ModMax theory. We derive its dual formulation in terms of chiral superfields and show that the target space is a K\"ahler cone with $\mathsf{U}(1)\times \mathsf{U}(1)$ being the connected component of the isometry group.
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Sergei M. Kuzenko, I. N. McArthur. 2023-03-27. A supersymmetric nonlinear sigma model analogue of the ModMax theory. https://doi.org/10.1007/jhep05(2023)127
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