Breakdown of the local density approximation in interacting systems of cold fermions in strongly anisotropic traps
| dc.creator | Imambekov, Adilet | |
| dc.creator | Bolech, C. J. | |
| dc.creator | Lukin, Mikhail | |
| dc.creator | Demler, Eugene | |
| dc.date | 2006-04-18 | |
| dc.date | 2006-12-06 | |
| dc.date.accessioned | 2026-07-07T07:05:35Z | |
| dc.date.available | 2026-07-07T07:05:35Z | |
| dc.description | We consider spin-polarized mixtures of cold fermionic atoms on the BEC side of the Feshbach resonance. We demonstrate that a strongly anisotropic confining potential can give rise to a double-peak structure in the axial distribution of the density difference and a polarization-dependent aspect ratio of the minority species. Both phenomena appear as a result of the breakdown of the local density approximation for the phase-separated regime. We speculate on the implications of our findings for the unitary regime. | |
| dc.description | Final published version | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0604423 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0604423 | |
| dc.identifier | Phys. Rev. A 74, 053626 (2006) | |
| dc.identifier | doi:10.1103/PhysRevA.74.053626 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/109718 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Breakdown of the local density approximation in interacting systems of cold fermions in strongly anisotropic traps | |
| dc.type | text |