<p>Recently it was shown that mirror duals of 3<i>d</i> and 4<i>d</i> theories with four supercharges can be described by <i>generalized</i> quiver theories, constructed using strongly coupled SCFTs as elementary building blocks that replace and <i>improve</i> standard bifundamentals. In this work we study and extend the family of such <i>improved bifundamentals</i> and discuss the network of <i>star-triangle</i> 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.</p>

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Star-triangle dualities and supersymmetric improved bifundamentals

  • Sergio Benvenuti,
  • Riccardo Comi,
  • Sara Pasquetti

摘要

Recently it was shown that mirror duals of 3d and 4d theories with four supercharges 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.