Effective Theory of Magnetization Plateaux in the Shastry-Sutherland Lattice
| dc.creator | Abendschein, A. | |
| dc.creator | Capponi, S. | |
| dc.date | 2008-07-07 | |
| dc.date | 2008-12-01 | |
| dc.date.accessioned | 2026-07-07T12:05:53Z | |
| dc.date.available | 2026-07-07T12:05:53Z | |
| dc.description | We use the non-perturbative Contractor-Renormalization method (CORE) in order to derive an effective model for triplet excitations on the Shastry-Sutherland lattice. For strong enough magnetic fields, various magnetization plateaux are observed, e.g. at 1/8, 1/4, 1/3 of the saturation, as found experimentally in a related compound. Moreover, other stable plateaux are found at 1/9, 1/6 or 2/9. We give a critical review of previous works and try to resolve some apparent inconsistencies between various theoretical approaches. | |
| dc.description | published version with minor changes | |
| dc.identifier | https://arxiv.org/abs/0807.1071 | |
| dc.identifier | http://arxiv.org/abs/0807.1071 | |
| dc.identifier | Phys. Rev. Lett. 101, 227201 (2008) | |
| dc.identifier | doi:10.1103/PhysRevLett.101.227201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/208500 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Effective Theory of Magnetization Plateaux in the Shastry-Sutherland Lattice | |
| dc.type | text |