Symmetry is an essential tool in the non-perturbative analysis of quantum field theory and plays a central role in understanding phenomena such as anomalies and spontaneous symmetry breaking. In particular, non-perturbative analysis based on the ’t Hooft anomaly, an obstruction in the gauging of the global symmetry, has been actively studied in recent years.

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Introduction

  • Masataka Koide

摘要

Symmetry is an essential tool in the non-perturbative analysis of quantum field theory and plays a central role in understanding phenomena such as anomalies and spontaneous symmetry breaking. In particular, non-perturbative analysis based on the ’t Hooft anomaly, an obstruction in the gauging of the global symmetry, has been actively studied in recent years.