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arXiv · 1502.03014

Bright solitons in non-equilibrium coherent quantum matter

F. Pinsker·H. Flayac
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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.

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F. Pinsker, H. Flayac. 2016-01-15. Bright solitons in non-equilibrium coherent quantum matter. https://arxiv.org/abs/1502.03014

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