Enhanced pairing in doped quantum magnets with frustrating hole motion
| dc.creator | Poilblanc, Didier | |
| dc.date | 2004-04-18 | |
| dc.date | 2004-07-10 | |
| dc.date.accessioned | 2026-07-07T02:57:41Z | |
| dc.date.available | 2026-07-07T02:57:41Z | |
| dc.description | Evidence for strong pairing at arbitrary small J/t is provided in a t-J model on the checkerboard lattice for the sign of hopping leading to frustration in hole motion. Destructive quantum interferences suppress Nagaoka ferromagnetism when J->0 and reduce drastically coherent hole motion in the fluctuating singlet background. It is shown that, by pairing in various orbital symmetry channels, holes can benefit from a large gain of kinetic energy. | |
| dc.description | 4 pages, 6 figures Important changes in manuscript & figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0404418 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0404418 | |
| dc.identifier | Phys. Rev. Letters 93, 197204 (2004) | |
| dc.identifier | doi:10.1103/PhysRevLett.93.197204 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/23764 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Superconductivity | |
| dc.title | Enhanced pairing in doped quantum magnets with frustrating hole motion | |
| dc.type | text |