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arXiv · 1909.06453

SUSY S-matrix Bootstrap and Friends

Carlos Bercini·Matheus Fabri·Alexandre Homrich·Pedro Vieira
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Abstract

We consider the 2D S-matrix bootstrap in the presence of supersymmetry, $\mathbb{Z}_2$ and $\mathbb{Z}_4$ symmetry. At the boundary of the allowed S-matrix space we encounter well known integrable models such as the supersymmetric sine-Gordon and restricted sine-Gordon models, novel elliptic deformations thereof, as well as a two parameter family of $\mathbb{Z}_4$ elliptic S-matrices previously proposed by Zamolodchikov. We highlight an intricate web of relations between these various S-matrices.

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Carlos Bercini, Matheus Fabri, Alexandre Homrich, Pedro Vieira. 2019-09-13. SUSY S-matrix Bootstrap and Friends. https://doi.org/10.1103/physrevd.101.045022

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