Quantum quasicrystals of spin-orbit-coupled dipolar bosons.

@article{Gopalakrishnan2013QuantumQO,
  title={Quantum quasicrystals of spin-orbit-coupled dipolar bosons.},
  author={Sarang Gopalakrishnan and Ivar Martin and Eugene A. Demler},
  journal={Physical review letters},
  year={2013},
  volume={111 18},
  pages={
          185304
        }
}
We study quasi-two-dimensional dipolar Bose gases in which the bosons experience a Rashba spin-orbit coupling. We show that the degenerate dispersion minimum due to the spin-orbit coupling, combined with the long-range dipolar interaction, can stabilize a number of quantum crystalline and quasicrystalline ground states. Coupling the bosons to a fermionic species can further stabilize these phases. We estimate that the crystalline and quasicrystalline phases should be detectable in realistic… 
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