Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 55-68 |
| Seitenumfang | 14 |
| Fachzeitschrift | Optics Express |
| Jahrgang | 12 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - Jan. 2004 |
Abstract
We analyze the ground-state phase diagram of an ultracold Bose-Fermi mixture placed in an optical lattice. The quantum phases involve pairing of fermions and one or several bosons. Depending on the physical parameters these composites can form a Fermi liquid, a density wave, a superfluid or a domain insulator. We determine by means of a mean-field formalism the phase boundaries for finite tunneling, and analyze the experimental feasibility of these sort of phases.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
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in: Optics Express, Jahrgang 12, Nr. 1, 01.2004, S. 55-68.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Quantum phases of Bose-Fermi mixtures in optical lattices
AU - Fehrmann, Henning
AU - Baranov, M.
AU - Lewenstein, Maciej
AU - Santos, Luis
PY - 2004/1
Y1 - 2004/1
N2 - We analyze the ground-state phase diagram of an ultracold Bose-Fermi mixture placed in an optical lattice. The quantum phases involve pairing of fermions and one or several bosons. Depending on the physical parameters these composites can form a Fermi liquid, a density wave, a superfluid or a domain insulator. We determine by means of a mean-field formalism the phase boundaries for finite tunneling, and analyze the experimental feasibility of these sort of phases.
AB - We analyze the ground-state phase diagram of an ultracold Bose-Fermi mixture placed in an optical lattice. The quantum phases involve pairing of fermions and one or several bosons. Depending on the physical parameters these composites can form a Fermi liquid, a density wave, a superfluid or a domain insulator. We determine by means of a mean-field formalism the phase boundaries for finite tunneling, and analyze the experimental feasibility of these sort of phases.
UR - http://www.scopus.com/inward/record.url?scp=2942718910&partnerID=8YFLogxK
U2 - 10.1364/OPEX.12.000055
DO - 10.1364/OPEX.12.000055
M3 - Article
AN - SCOPUS:2942718910
VL - 12
SP - 55
EP - 68
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 1
ER -