arXiv · 1904.04760
$T\bar{T}$ deformations with $\mathcal{N}=(0,2)$ supersymmetry
Abstract
We investigate the behaviour of two-dimensional quantum field theories with $\mathcal{N}=(0,2)$ supersymmetry under a deformation induced by the `$T\bar{T}$' composite operator. We show that the deforming operator can be defined by a point-splitting regularisation in such a way as to preserve $\mathcal{N}=(0,2)$ supersymmetry. As an example of this construction, we work out the deformation of a free $\mathcal{N}=(0,2)$ theory and compare to that induced by the Noether stress-energy tensor. Finally, we show that the $\mathcal{N}=(0,2)$ supersymmetric deformed action actually possesses $\mathcal{N}=(2,2)$ symmetry, half of which is non-linearly realised.
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Hongliang Jiang, Alessandro Sfondrini, Gabriele Tartaglino-Mazzucchelli. 2019-12-14. $T\bar{T}$ deformations with $\mathcal{N}=(0,2)$ supersymmetry. https://doi.org/10.1103/physrevd.100.046017
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