High Energy Physics - Theory
[Submitted on 9 Nov 2021 (v1), last revised 22 Mar 2022 (this version, v3)]
Title:Crystal bases and three-dimensional $ \mathcal{N}=4 $ Coulomb branches
View PDFAbstract:We establish and develop a correspondence between certain crystal bases (Kashiwara crystals) and the Coulomb branch of three-dimensional $ \mathcal{N} =4 $ gauge theories. The result holds for simply-laced, non-simply laced and affine quivers. Two equivalent derivations are given in the non-simply laced case, either by application of the axiomatic rules or by folding a simply-laced quiver. We also study the effect of turning on real masses and the ensuing simplification of the crystal. We present a multitude of explicit examples of the equivalence. Finally, we put forward a correspondence between infinite crystals and Hilbert spaces of theories with isolated vacua.
Submission history
From: Leonardo Santilli [view email][v1] Tue, 9 Nov 2021 15:32:36 UTC (69 KB)
[v2] Tue, 11 Jan 2022 08:53:07 UTC (69 KB)
[v3] Tue, 22 Mar 2022 19:09:52 UTC (71 KB)
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