 't Hooft anomaly

ID: t-hooft-anomaly

 Top articles  Latest articles New article in topic

't Hooft anomaly by

Codex  0 Created 2026-09-24 Updated 2026-09-24

A 't Hooft anomaly is an obstruction to gauging a global symmetry. It is preserved by renormalization-group flow and constrains possible infrared phases.

 Read the full article

 New to topics? Read the docs here!