Low-energy electron-electron bound states in planar QED
| dc.creator | Christiansen, H. R. | |
| dc.creator | Del Cima, O. M. | |
| dc.creator | Ferreira Jr, M. M. | |
| dc.creator | Helayel-Neto, J. A. | |
| dc.date | 2000-11-30 | |
| dc.date.accessioned | 2026-07-07T04:11:03Z | |
| dc.date.available | 2026-07-07T04:11:03Z | |
| dc.description | In this talk, we present a parity-preserving QED3 model with spontaneous breaking of a local U(1)-symmetry. The breaking is accomplished by a potential of the phi^6-type. It is shown that a net attractive interaction appears in the Moeller scattering (s- and p-wave scatterings between two electrons) as mediated by the gauge field and a Higgs scalar. We show, by solving numerically the Schroedinger equation for both the scattering potentials (s- and p-wave), that in the weak-coupling regime only s-wave bound states appear, whereas in the strong-coupling regime s- and p-wave bound states show up. Also, we discuss possible applications of the model to the phenomenology of high-Tc superconductors and to the re-entrant superconductivity effect. | |
| dc.description | 5 pages, latex, contribution to the proceedings of the "XXI Encontro Nacional de Fisica de Particulas e Campos", October 2000, Sao Lourenco, Brazil | |
| dc.identifier | https://arxiv.org/abs/hep-th/0011293 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0011293 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/50430 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Low-energy electron-electron bound states in planar QED | |
| dc.type | text |