Hydrodynamic excitations of trapped dipolar fermions
| dc.creator | Goral, K. | |
| dc.creator | Brewczyk, M. | |
| dc.creator | Rzazewski, K. | |
| dc.date | 2002-08-30 | |
| dc.date | 2003-02-06 | |
| dc.date.accessioned | 2026-07-07T02:47:03Z | |
| dc.date.available | 2026-07-07T02:47:03Z | |
| dc.description | A single-component Fermi gas of polarized dipolar particles in a harmonic trap can undergo a mechanical collapse due to the attractive part of the dipole-dipole interaction. This phenomenon can be conveniently manipulated by the shape of the external trapping potential. We investigate the signatures of the instability by studying the spectrum of low-lying collective excitations of the system in the hydrodynamic regime. To this end, we employ a time-dependent variational method as well as exact numerical solutions of the hydrodynamic equations of the system. | |
| dc.description | 4 pages, 2 eps figures, final version | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0208598 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0208598 | |
| dc.identifier | Phys. Rev. A 67, 025601 (2003) | |
| dc.identifier | doi:10.1103/PhysRevA.67.025601 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19861 | |
| dc.subject | Condensed Matter | |
| dc.title | Hydrodynamic excitations of trapped dipolar fermions | |
| dc.type | text |