Nonautonomous matter waves in a waveguide
Nonautonomous matter waves in a waveguide
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波导中的非自主物质波
DOI:
10.1103/physreva.84.023627
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发表时间:
2011-08
影响因子:
2.9
通讯作者:
Liu, W. M.
中科院分区:
文献类型:
--
作者:
Yan, Zhenya;Zhang, Xiao-Fei;Liu, W. M.
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 Mobius 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.
DOI:
10.1007/b98958
发表时间:
2004
期刊:
--
影响因子:
--
作者:
C. Sulem;P. Sulem
通讯作者:
C. Sulem;P. Sulem
DOI:
10.1017/cbo9780511755583.016
发表时间:
2008-09
期刊:
--
影响因子:
--
作者:
C. Pethick;H. Smith
通讯作者:
C. Pethick;H. Smith
DOI:
--
发表时间:
2003-03
期刊:
--
影响因子:
--
作者:
Y. Kivshar;G. Agrawal
通讯作者:
Y. Kivshar;G. Agrawal