Lectures on generalized symmetries
Jul 14, 2023
150 pages
Published in:
- Phys.Rept. 1051 (2024) 1-87
- Published: Nov 29, 2023and
- Published: Feb 6, 2024
e-Print:
- 2307.07547 [hep-th]
DOI:
- 10.1016/j.physrep.2023.11.002 (publication)
View in:
Citations per year
Abstract: (Elsevier B.V.)
These are a set of lecture notes on generalized global symmetries in quantum field theory. The focus is on invertible symmetries with a few comments regarding non-invertible symmetries. The main topics covered are the basics of higher-form symmetries and their properties including ’t Hooft anomalies, gauging and spontaneous symmetry breaking. We also introduce the useful notion of symmetry topological field theories (SymTFTs). Furthermore, an introduction to higher-group symmetries describing mixings of higher-form symmetries is provided. Some advanced topics covered include the encoding of higher-form symmetries in holography and geometric engineering constructions in string theory. Throughout the text, all concepts are consistently illustrated using gauge theories as examples.Note:
- 138 pages, added references
- Symmetries
- Anomalies
- Quantum field theory
- String theory
- symmetry: topological
- symmetry: global
- field theory: topological
- engineering: geometrical
- lectures
- holography
References(221)
Figures(0)
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