Nonlinear corrections in the quantization of a weakly nonideal Bose gas at zero temperature

DOI10.1016/j.chaos.2021.111505zbMath1498.82004arXiv2103.12030OpenAlexW3208234803MaRDI QIDQ2171455

Mikhail N. Smolyakov

Publication date: 9 September 2022

Published in: Chaos, Solitons and Fractals (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.12030

zbMATH Keywords

nonlinear perturbationsquantizationBose-Einstein condensateBose gas

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Quantum equilibrium statistical mechanics (general) (82B10)

Cites Work

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• Some properties of small perturbations against a stationary solution of the nonlinear Schrödinger equation
• Theory of the weakly interacting Bose gas
• Quantum Phase Coordinate as a Zero-Mode in Bose-Einstein Condensed States
• Structure of a quantized vortex in boson systems
• The Bogoliubov model of weakly imperfect Bose gas