Spin-Charge Separation in Two-dimensional Frustrated Quantum Magnets
| dc.creator | Laeuchli, A. | |
| dc.creator | Poilblanc, D. | |
| dc.date | 2003-10-24 | |
| dc.date | 2004-06-16 | |
| dc.date.accessioned | 2026-07-07T02:54:24Z | |
| dc.date.available | 2026-07-07T02:54:24Z | |
| dc.description | The dynamics of a mobile hole in two-dimensional frustrated quantum magnets is investigated by exact diagonalization techniques. Our results provide evidence for spin-charge separation upon doping the kagome lattice, a prototype of a spin liquid. In contrast, in the checkerboard lattice, a symmetry broken Valence Bond Crystal, a small quasi-particle peak is seen for some crystal momenta, a finding interpreted as a restoration of weak holon-spinon confinement. | |
| dc.description | 4 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0310597 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0310597 | |
| dc.identifier | Phys. Rev. Lett. 92, 236404 (2004) | |
| dc.identifier | doi:10.1103/PhysRevLett.92.236404 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/22534 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Spin-Charge Separation in Two-dimensional Frustrated Quantum Magnets | |
| dc.type | text |