Landau and dynamical instabilities of the superflow of Bose-Einstein condensates in optical lattices
被引:0
作者:
Wu, Biao
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机构:
Department of Physics, The University of Texas at Austin, Austin, TX 78712-1081, United StatesDepartment of Physics, The University of Texas at Austin, Austin, TX 78712-1081, United States
Wu, Biao
[1
]
Niu, Qian
论文数: 0引用数: 0
h-index: 0
机构:
Department of Physics, The University of Texas at Austin, Austin, TX 78712-1081, United StatesDepartment of Physics, The University of Texas at Austin, Austin, TX 78712-1081, United States
Niu, Qian
[1
]
机构:
[1] Department of Physics, The University of Texas at Austin, Austin, TX 78712-1081, United States
来源:
Physical Review A. Atomic, Molecular, and Optical Physics
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2001年
/
64卷
/
06期
关键词:
Band structure - Eigenvalues and eigenfunctions - Electron resonance - Electron transitions - Fourier transforms - Hamiltonians - Laser beams - Light scattering - Matrix algebra - Particle optics - Perturbation techniques - Phonons;
D O I:
暂无
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摘要:
The superfluidity and instabilities of Bose-Einstein condensates (BECs) in optical lattices were studied. As a result, the dangerous zones of the dynamical instability were mapped and the growth rates characterized. Furthermore, the experimental consequences were detailed.