Author(s): Philipp Hauke, Erhai Zhao, Krittika Goyal, Ivan H. Deutsch, W. Vincent Liu, and Maciej Lewenstein

We study the quantum phases of a three-color Hubbard model that arises in the dynamics of the p-band orbitals of spinless fermions in an optical lattice. Strong, color-dependent interactions are induced by an optical Feshbach resonance. Starting from the microscopic scattering properties of ultracol…


Rapid Communication
[Phys. Rev. A 84, 051603] Published Mon Nov 21, 2011

Source: http://link.aps.org/doi/10.1103/PhysRevA.84.051603

physics review

 

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