Self-Ordered stationary states of driven quantum degenerate gases in optical resonators

  title={Self-Ordered stationary states of driven quantum degenerate gases in optical resonators},
  author={Raimar M. Sandner and Wolfgang Niedenzu and Francesco Piazza and Helmut Ritsch},
  journal={arXiv: Quantum Physics},
We study the role of quantum statistics in the self-ordering of ultracold bosons and fermions moving inside an optical resonator with transverse coherent pumping. For few particles we numerically compute the nonequilibrium dynamics of the density matrix towards the self-ordered stationary state of the coupled atom-cavity system. We include quantum fluctuations of the particles and the cavity field. These fluctuations in conjunction with cavity cooling determine the stationary distribution of… 

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