Saturated Ferromagnetism from Statistical Transmutation in Two Dimensions
| dc.creator | Saiga, Yasuhiro | |
| dc.creator | Oshikawa, Masaki | |
| dc.date | 2005-06-15 | |
| dc.date | 2006-02-05 | |
| dc.date.accessioned | 2026-07-07T06:37:57Z | |
| dc.date.available | 2026-07-07T06:37:57Z | |
| dc.description | The total spin of the ground state is calculated in the U -> infinity Hubbard model with uniform magnetic flux perpendicular to a square lattice, in the absence of Zeeman coupling. It is found that the saturated ferromagnetism emerges in a rather wide region in the space of the flux density ϕand the electron density n_e. In particular, the saturated ferromagnetism at ϕ= n_e is induced by the formation of a spin-1/2 boson, which is a composite of an electron and the unit flux quantum. | |
| dc.description | 4 pages, 3 figures; final version | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0506352 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0506352 | |
| dc.identifier | Phys. Rev. Lett. 96, 036406 (2006) | |
| dc.identifier | doi:10.1103/PhysRevLett.96.036406 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/100574 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Saturated Ferromagnetism from Statistical Transmutation in Two Dimensions | |
| dc.type | text |