Non-invertible and higher-form symmetries in 2+1d lattice gauge theories

Non-invertible and higher-form symmetries in 2+1d lattice gauge theories

We explore exact generalized symmetries in the standard 2+1d lattice $\mathbb{Z}_2$ gauge theory coupled to the Ising model, and compare them with their continuum field theory counterparts. One model has a (non-anomalous) non-invertible symmetry, and we identify two distinct non-invertible symmetry...

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Bibliographic Details
Main Author: Yichul Choi, Yaman Sanghavi, Shu-Heng Shao, Yunqin Zheng
Format: Article
Language:English
Published: SciPost 2025-01-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.18.1.008
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