Orbital physics of polar Fermi molecules
O Dutta, T Sowiński, M Lewenstein - … Review A—Atomic, Molecular, and Optical …, 2013 - APS
O Dutta, T Sowiński, M Lewenstein
Physical Review A—Atomic, Molecular, and Optical Physics, 2013•APSWe 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.
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.
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 -wave supersolids.
American Physical Society