Antiferromagnetism and Superconductivity in a model of Quasi 1D Organic Conductors
| dc.creator | Moukouri, S. | |
| dc.date | 2007-06-10 | |
| dc.date.accessioned | 2026-07-07T08:04:50Z | |
| dc.date.available | 2026-07-07T08:04:50Z | |
| dc.description | I apply a two-step renormalization group method to the study of the competition between antiferromagnetism (AFM) and superconductivity in an anisotropic 2D Hubbard model. I show that this simple model captures the essentials of the ground-state phases of the quasi 1D organic conductors. As found experimentally, the ground-state phase diagram is mostly AFM. The AFM is localized in the strong-coupling limit where the electrons are confined in the chains. It is an SDW in the weak-coupling limit where interchain hopping is present. There is a tiny region in the weak-coupling regime where transverse two-particle hopping is dominant over magnetism. | |
| dc.description | 4 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/0706.1364 | |
| dc.identifier | http://arxiv.org/abs/0706.1364 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/130109 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Superconductivity | |
| dc.title | Antiferromagnetism and Superconductivity in a model of Quasi 1D Organic Conductors | |
| dc.type | text |