English

Disorder, synchronization and phase locking in non-equilibrium Bose-Einstein condensates

Mesoscale and Nanoscale Physics 2017-05-04 v1 Quantum Gases

Abstract

We review some theories of non-equilibrium Bose-Einstein condensates in potentials, in particular of the Bose-Einstein condensate of polaritons. We discuss such condensates, which are steady-states established through a balance of gain and loss, in the complementary limits of a double-well potential and a random disorder potential. For equilibrium condensates, the former corresponds to a Josephson junction, whereas the latter is the setting for the superfluid/Bose glass transition. We explore the non-equilibrium generalization of these phenomena, and highlight connections with mode selection and synchronization.

Keywords

Cite

@article{arxiv.1509.05264,
  title  = {Disorder, synchronization and phase locking in non-equilibrium Bose-Einstein condensates},
  author = {Paul R. Eastham and Bernd Rosenow},
  journal= {arXiv preprint arXiv:1509.05264},
  year   = {2017}
}

Comments

16 pages, 1 figure, contributed chapter for book "Universal themes of Bose-Einstein condensation"

R2 v1 2026-06-22T10:58:54.788Z