Star-triangle dualities and supersymmetric improved bifundamentals
Sergio Benvenuti, Riccardo Comi, Sara Pasquetti

TL;DR
This paper explores advanced dualities in supersymmetric gauge theories, introducing improved bifundamental constructions and proving star-triangle dualities using Seiberg duality and deconfinement techniques.
Contribution
It extends the family of improved bifundamentals in supersymmetric theories and provides a field theoretic proof of star-triangle dualities.
Findings
Extended the class of improved bifundamental theories.
Established star-triangle dualities via Seiberg duality.
Provided a systematic proof using deconfinement techniques.
Abstract
Recently it was shown that mirror duals of 3d and 4d theories with four super-charges can be described by generalized quiver theories, constructed using strongly coupled SCFTs as elementary building blocks that replace and improve standard bifundamentals. In this work we study and extend the family of such improved bifundamentals and discuss the network of star-triangle dualities they satisfy. We provide a field theoretic proof of the star-triangle dualities, which only assumes the basic Seiberg dualities, using the sequential deconfinement technique.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Nonlinear Waves and Solitons · Numerical methods for differential equations
