Transition to an Insulating Phase Induced by Attractive Interactions in the Disordered Three-Dimensional Hubbard Model
| dc.creator | Srinivasan, Bhargavi | |
| dc.creator | Benenti, Giuliano | |
| dc.creator | Shepelyansky, Dima L. | |
| dc.date | 2002-03-25 | |
| dc.date.accessioned | 2026-07-07T02:44:48Z | |
| dc.date.available | 2026-07-07T02:44:48Z | |
| dc.description | We study numerically the interplay of disorder and attractive interactions for spin-1/2 fermions in the three-dimensional Hubbard model. The results obtained by projector quantum Monte Carlo simulations show that at moderate disorder, increasing the attractive interaction leads to a transition from delocalized superconducting states to the insulating phase of localized pairs. This transition takes place well within the metallic phase of the single-particle Anderson model. | |
| dc.description | revtex, 4 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0203508 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0203508 | |
| dc.identifier | Phys. Rev. B 66, 172506 (2002) | |
| dc.identifier | doi:10.1103/PhysRevB.66.172506 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19074 | |
| dc.subject | Condensed Matter | |
| dc.title | Transition to an Insulating Phase Induced by Attractive Interactions in the Disordered Three-Dimensional Hubbard Model | |
| dc.type | text |