Journal
PHYSICAL REVIEW A
Volume 87, Issue 2, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.87.023619
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Funding
- EU STREP NAME-QUAM
- IP AQUTE
- ERC Grant QUAGATUA
- Spanish MICINN [FIS2008-00784]
- AAII-Hubbard
- Polish National Science Center [DEC-2011/01/D/ST2/02019]
- Foundation for Polish Science (KOLUMB Programme) [KOL/7/2012]
- Spanish MICINN (Consolider QOIT)
- ICREA Funding Source: Custom
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We study a system of polar fermions in a two-dimensional optical lattice and show that the multiband Fermi-Hubbard model is necessary to discuss its properties. We take into account both onsite and long-range interactions between different bands, as well as occupation-dependent inter-and intraband tunnelings. For strong-enough dipolar interactions we predict the appearances of phases such as multiband crystals, smectic metal, and exotic p-wave supersolids. DOI: 10.1103/PhysRevA.87.023619
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