Variational calculations in gauge theories with approximate projection on gauge invariant states
| dc.creator | Heineman, C. | |
| dc.creator | Martin, C. | |
| dc.creator | Vautherin, D. | |
| dc.creator | Iancu, E. | |
| dc.date | 1998-02-06 | |
| dc.date.accessioned | 2026-07-07T04:24:12Z | |
| dc.date.available | 2026-07-07T04:24:12Z | |
| dc.description | Variational calculations using Gaussian wave functionals combined with an approximate projection on gauge invariant states are presented. We find that the energy exhibits a minimum for a wave functional centered around a non vanishing background magnetic field. We show that divergences can be removed by a renormalization of the coupling constant. The resulting expectation value of the gluon condensate is found to be in qualitative agreement with phenomenological estimates. | |
| dc.description | 10 Latex pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9802036 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9802036 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/55322 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Variational calculations in gauge theories with approximate projection on gauge invariant states | |
| dc.type | text |