Inherited non-invertible duality symmetries in quiver SCFTs

2024/09/05 by Riccardo Argurio, Andrés Collinucci, Argurio, Riccardo +9
Mathematics · #Algebraic structures and combinatorial models #Homotopy and Cohomology in Algebraic Topology #Commutative Algebra and Its Applications

paper · pdf · doi:10.48550/arxiv.2409.03694

Abstract

We revisit the construction of the duality group for \mathcal N=2 \widehatA_n-shaped quivers SCFTs and generalize it to the previously unexplored case of \widehatD_n-shaped quivers. We then provide a systematic description of non-invertible duality symmetries in both classes. Furthermore, we characterize the \mathcal N=1 mass deformations of these theories that preserve such symmetries, thereby identifying a large class of \mathcal N=1 SCFTs with non-invertible duality symmetries inherited from their parent \mathcal N=2 theories.

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