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arXiv · 1605.02220

Nonequilibrium Kinetics of One-Dimensional Bose Gases

F. Baldovin·A. Cappellaro·E. Orlandini·L. Salasnich
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Abstract

We study cold dilute gases made of bosonic atoms, showing that in the mean-field one-dimensional regime they support stable out-of-equilibrium states. Starting from the 3D Boltzmann-Vlasov equation with contact interaction, we derive an effective 1D Landau-Vlasov equation under the condition of a strong transverse harmonic confinement. We investigate the existence of out-of-equilibrium states, obtaining stability criteria similar to those of classical plasmas.

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F. Baldovin, A. Cappellaro, E. Orlandini, L. Salasnich. 2016-05-07. Nonequilibrium Kinetics of One-Dimensional Bose Gases. https://doi.org/10.1088/1742-5468%2F2016%2F06%2F063303

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