Dileptons from vector mesons with dropping masses in a nonequilibrium quantum field theoretical framework
| dc.creator | Greiner, C. | |
| dc.creator | Schenke, B. | |
| dc.date | 2006-06-02 | |
| dc.date.accessioned | 2026-07-07T07:13:23Z | |
| dc.date.available | 2026-07-07T07:13:23Z | |
| dc.description | The influence of time dependent medium modifications of low mass vector mesons on dilepton production is investigated using nonequilibrium quantum field theory. By working in the two-time representation memory effects are fully taken into account. For different scenarios the resulting dilepton yields are compared to quasi-equilibrium calculations and remarkable differences are found leading to the conclusion that memory effects can not be neglected when calculating dilepton yields from heavy ion collisions. Emphasis is put on a dropping mass scenario since it was recently claimed to be ruled out by the NA60 data. Here the memory effects turn out to be particularly important. | |
| dc.description | To appear in the proceedings of the 22nd Winter Workshop on Nuclear Dynamics, La Jolla, California, USA, March 11-18, 2006; 8 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0606028 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0606028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/112440 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Dileptons from vector mesons with dropping masses in a nonequilibrium quantum field theoretical framework | |
| dc.type | text |