| Axiomatic quantum field theory; operator algebras (MSC 81T05) |
| Casimir effect (MSC 81T55) |
| Constructive quantum field theory (MSC 81T08) |
| Electromagnetic interaction; quantum electrodynamics (MSC 81 V10) |
| String and superstring theories; other extended objects (e.g., branes) (MSC 81T30) |
| Supergravity (MSC 83E50) |
| Supersymmetric field theories (MSC 81T60) |
| Topological field theories (MSC 81T45) |
| Two-dimensional field theories, conformal field theories (MSC 81T40) |
| Yang-Mills and other gauge theories (MSC 81T13) |
