QCD thermodynamics and confinement from a dynamical quasiparticle point of view
| dc.creator | Cassing, W. | |
| dc.date | 2007-04-11 | |
| dc.date.accessioned | 2026-07-07T10:59:30Z | |
| dc.date.available | 2026-07-07T10:59:30Z | |
| dc.description | In this study it is demonstrated that a simple picture of the QCD gluon liquid emerges in the dynamical quasiparticle model that specifies the active degrees of freedom in the time-like sector and yields a potential energy density in the space-like sector. By using the time-like gluon density (or scalar gluon density) as an independent degree of freedom - instead of the temperature $T$ as a Lagrange parameter - variations of the potential energy density lead to effective mean-fields for time-like gluons and an effective gluon-gluon interaction strength at low density. The latter yields a simple dynamical picture for the gluon fusion to color neutral glueballs when approaching the phase boundary from a temperature higher than $T_c$ and paves the way for an off-shell transport theoretical description of the parton dynamics. | |
| dc.description | 21 pages, 8 figures, submitted to Nucl. Phys. A | |
| dc.identifier | https://arxiv.org/abs/0704.1410 | |
| dc.identifier | http://arxiv.org/abs/0704.1410 | |
| dc.identifier | Nucl.Phys.A791:365-381,2007 | |
| dc.identifier | doi:10.1016/j.nuclphysa.2007.04.015 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187423 | |
| dc.subject | Nuclear Theory | |
| dc.title | QCD thermodynamics and confinement from a dynamical quasiparticle point of view | |
| dc.type | text |