Non-equilibrium Berezinskii-Kosterlitz-Thouless transition in driven-dissipative condensates

  title={Non-equilibrium Berezinskii-Kosterlitz-Thouless transition in driven-dissipative condensates},
  author={P. Comaron and Iacopo Carusotto and Marzena H. Szymańska and N. P. Proukakis},
  journal={Europhysics Letters},
We study the two-dimensional phase transition of a driven-dissipative system of exciton-polaritons under non-resonant pumping. Stochastic calculations are used to investigate the Berezinskii-Kosterlitz-Thouless–like phase diagram for experimentally realistic parameters, with a special attention to the non-equilibrium features. 

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