Flow accelerated naphthenic acid corrosion during high acid crude oil refining
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Xiaofei, Zhang↗
Engineering topics
Xiaofei, Zhang
Publications and source records attributed to Xiaofei, Zhang.
Nonautonomous matter waves in a waveguide
We present a physical model that describes the transport of Bose-Einstein-condensed atoms from a reservoir to a waveguide. By using the similarity and Moebius transformations, we study nonautonomous matter waves in Bose-Einstein condensates in the presence of an inhomogeneous source. Then, we find its various types of exact nonautonomous matter-wave solutions, including the W-shaped bright solitary waves, W-shaped and U-shaped dark solitary waves, periodic wave solutions, and rational solitary waves. The results show that these different types of matter-wave structures can be generated and effectively controlled by modulating the amplitude of the source. Our results may raise the possibility of some experiments and potential applications related to Bose-Einstein condensates in the presence of an inhomogeneous source.
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSIC↗