Inhomogeneous atomic Bose-Fermi mixtures in cubic lattices
- We determine the ground state properties of inhomogeneous mixtures of bosons and fermions in cubic lattices and parabolic confining potentials. For finite hopping we determine the domain boundaries between Mott-insulator plateaux and hopping-dominated regions for lattices of arbitrary dimension within mean-field and perturbation theory. The results are compared with a new numerical method that is based on a Gutzwiller variational approach for the bosons and an exact treatment for the fermions. The findings can be applied as a guideline for future experiments with trapped atomic Bose- Fermi mixtures in optical lattices
| Verfasserangaben: | Marcus CramerORCiDGND, Jens Eisert, Fabrizio Illuminati |
|---|---|
| ISSN: | 0031-9007 |
| Publikationstyp: | Monographie/Sammelband |
| Sprache: | Englisch |
| Jahr der Erstveröffentlichung: | 2004 |
| Erscheinungsjahr: | 2004 |
| Datum der Freischaltung: | 24.03.2017 |
| Quelle: | Physical review letters : PRL ; providing rapid publication of short reports of important fundamental research with coverage of major advances in all aspects of physics and developments with significant consequences across subdisciplines. - ISSN 0031-9007. - 93 (2004), 19, S. 4 |
| Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Peer Review: | Referiert |
| Name der Einrichtung zum Zeitpunkt der Publikation: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
