Non-perturbative aspects of hot QCD
| dc.creator | Iancu, Edmond | |
| dc.date | 1999-03-25 | |
| dc.date.accessioned | 2026-07-07T04:06:42Z | |
| dc.date.available | 2026-07-07T04:06:42Z | |
| dc.description | I discuss some non-perturbative aspects of hot gauge theories as related to the unscreened static magnetic interactions. I first review some of the infrared divergences which cause the breakdown of the perturbation theory. Then I show that kinetic theory, as derived from quantum field theory, is a powerful tool to construct effective theories for the soft modes, which then can be treated non-perturbatively. The effective theory at the scale $gT$ follows from a collisionless kinetic equation, of the Vlasov type. The effective theory at the scale $g^2T$ is generated by a Boltzmann equation which includes the collision term for colour relaxation. | |
| dc.description | 14 pages, 2 figures. Invited talk at SEWM'98, Copenhagen, Dec 98 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9903486 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9903486 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48873 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Non-perturbative aspects of hot QCD | |
| dc.type | text |