Characterization of nonequilibrium states of trapped Bose-Einstein condensates
arXiv:1705.01768 · doi:10.1088/1612-202X/aa99fa
Abstract
Generation of different nonequilibrium states in trapped Bose-Einstein condensates is studied by numerically solving nonlinear Schrodinger equation. Inducing nonequilibrium states by shaking the trap, the following states are created: weak nonequilibrium, the state of vortex germs, the state of vortex rings, the state of straight vortex lines, the state of deformed vortices, vortex turbulence, grain turbulence, and wave turbulence. A characterization of nonequilibrium states is advanced by introducing effective temperature, Fresnel number, and Mach number.
Latex file, 14 pages, 6 figures
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Cited by in corpus (5)
- Order indices and entanglement production in quantum systems
- Solvable model of a generic driven mixture of trapped Bose-Einstein condensates and properties of a many-boson Floquet state at the limit of an infinite number of particles
- Models of Mixed Matter
- Hydrodynamics of the atomic Bose-Einstein condensate beyond the mean-field approximation: a mini-review
- Characteristic quantities for nonequilibrium Bose systems