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Anomalies of Global Symmetries on the Lattice

’t Hooft anomalies of global symmetries play a fundamental role in quantum many-body systems and quantum field theory (QFT). In this paper, we make a systematic analysis of lattice anomalies—the analog of ’t Hooft anomalies in lattice systems—for which we give a precise definition. Crucially, a latt...

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Principais autores: Yi-Ting Tu, David M. Long, Dominic V. Else
Formato: Artigo
Idioma:Inglês
Publicado: American Physical Society 2026-02-01
Series:Physical Review X
Acceso en liña:http://doi.org/10.1103/m188-w1ct
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