Two-dimensional Quantum Field Theory, examples and applications
| dc.creator | Abdalla, E. | |
| dc.date | 1997-04-26 | |
| dc.date.accessioned | 2026-07-07T04:23:17Z | |
| dc.date.available | 2026-07-07T04:23:17Z | |
| dc.description | The main principles of two-dimensional quantum field theories, in particular two-dimensional QCD and gravity are reviewed. We study non-perturbative aspects of these theories which make them particularly valuable for testing ideas of four-dimensional quantum field theory. The dynamics of confinement and theta vacuum are explained by using the non-perturbative methods developed in two dimensions. We describe in detail how the effective action of string theory in non-critical dimensions can be represented by Liouville gravity. By comparing the helicity amplitudes in four-dimensional QCD to those of integrable self-dual Yang-Mills theory, we extract a four dimensional version of two dimensional integrability. | |
| dc.description | latex file, 65 pages. Work presented at CIMAF-97, Havana, Cuba, march/97 | |
| dc.identifier | https://arxiv.org/abs/hep-th/9704192 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9704192 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/54969 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Two-dimensional Quantum Field Theory, examples and applications | |
| dc.type | text |