English

Bright solitons in non-equilibrium coherent quantum matter

Pattern Formation and Solitons 2016-05-10 v2

Abstract

We theoretically demonstrate a mechanism for bright soliton generation in spinor non-equilibrium Bose-Einstein condensates made of atoms or quasiparticles such as polaritons in semiconductor microcavities. We give analytical expressions for bright (half) solitons as minimizing functions of a generalized non-conservative Lagrangian elucidating the unique features of inter and intra-competition in non-equilibrium systems. The analytical results are supported by a detailed numerical analysis that further shows the rich soliton dynamics inferred by their instability and mutual cross-interactions.

Keywords

Cite

@article{arxiv.1502.03014,
  title  = {Bright solitons in non-equilibrium coherent quantum matter},
  author = {F. Pinsker and H. Flayac},
  journal= {arXiv preprint arXiv:1502.03014},
  year   = {2016}
}

Comments

Published 13 January 2016 in Proc. Roy. Soc. A, DOI: 10.1098/rspa.2015.0592

R2 v1 2026-06-22T08:26:52.259Z