The Nonlinear Schrödinger Equation as a Model of Superfluidity

The Nonlinear Schrödinger Equation as a Model of Superfluidity
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作为超流模型的非线性薛定谔方程

DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
N. Berloff
N. Berloff
中科院分区：
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文献类型：
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作者：
P. Roberts;N. Berloff

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综述了Gross-Pitaevskii （GP）模型的理论和数值研究结果。该模型用于阐明超流体行为的不同方面：涡旋线、涡旋环和涡旋环的运动、相互作用、湮灭、成核和重连；杂质的运动；通过孔径的流量；超流体湍流和涡流线捕获杂质。本文还考虑了该模型的一些概括。
The results of theoretical and numerical studies of the Gross-Pitaevskii (GP) model are reviewed. This model is used to elucidate different aspects of superfluid behaviour: the motion, interactions, annihilations, nucleation and reconnections of vortex lines, vortex rings, and vortex loops; the motion of impurities; flow through apertures; superfluid turbulence and the capture of impurities by vortex lines. The review also considers some generalizations of the model.