Details
| Original language | English |
|---|---|
| Pages (from-to) | 55-68 |
| Number of pages | 14 |
| Journal | Optics Express |
| Volume | 12 |
| Issue number | 1 |
| Publication status | Published - 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 subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Optics Express, Vol. 12, No. 1, 01.2004, p. 55-68.
Research output: Contribution to journal › Article › Research › 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 -