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Anomalies of global symmetries on the lattice
Yi-Ting Tu, David M. Long, Dominic V. Else
'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…
cond-mat.str-el2025
't Hooft anomalies in metals
Dominic V. Else
I review some recent results on understanding the physics of metals in an exact non-perturbative way through the powerful field-theoretic concepts of emergent symmetries and 't Hoo…