Liouville-Neumann Approach to the Nonperturbative Quantum Field Theory
| dc.creator | Kim, Sang Pyo | |
| dc.date | 1997-06-09 | |
| dc.date | 1997-07-15 | |
| dc.date.accessioned | 2026-07-07T09:08:19Z | |
| dc.date.available | 2026-07-07T09:08:19Z | |
| dc.description | We present a nonperturbative field theoretic method based on the Liouville-Neumann (LN) equation. The LN approach provides a unified formulation of nonperturbative quantum fields and also nonequilibrium quantum fields, which makes use of mean-field type equations and whose results at the lowest level are identically the same as those of the Gaussian effective potential approach and the mean-field approach. The great advantageous point of this formulation is its readiness of applicability to time-dependent quantum systems and to finite temperature field theory, and its possibility to go beyond the Gaussian approximation. | |
| dc.description | To appear in the proceedings to be published by World Scientific of APCTP-ICTP Joint International Conference '97 on 'Recent Developments in Nonperturbative Quantum Field Theory', May 26-30, 1997, Seoul, Some typos corrected, ReVTeX, 12 Pages, No Figure | |
| dc.identifier | https://arxiv.org/abs/hep-th/9706052 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9706052 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/150680 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Liouville-Neumann Approach to the Nonperturbative Quantum Field Theory | |
| dc.type | text |