Variational RPA for the Mie resonance in jellium
| dc.creator | Bertsch, G. F. | |
| dc.creator | Guet, C. | |
| dc.creator | Hagino, K. | |
| dc.date | 2003-06-06 | |
| dc.date.accessioned | 2026-07-07T05:49:22Z | |
| dc.date.available | 2026-07-07T05:49:22Z | |
| dc.description | The surface plasmon in simple metal clusters is red-shifted from the Mie frequency, the energy shift being significantly larger than the usual spill-out correction. Here we develop a variational approach to the RPA collective excitations. Using a simple trial form, we obtain analytic expressions for the energy shift beyond the spill-out contribution. We find that the additional red shift is proportional to the spill-out correction and can have the same order of magnitude. | |
| dc.description | 17 pages and 2 figures | |
| dc.identifier | https://arxiv.org/abs/physics/0306058 | |
| dc.identifier | http://arxiv.org/abs/physics/0306058 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/85364 | |
| dc.subject | Atomic and Molecular Clusters | |
| dc.subject | Nuclear Theory | |
| dc.title | Variational RPA for the Mie resonance in jellium | |
| dc.type | text |