The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

doi:10.1088/1674-1056/20/2/020308

Abstract This paper investigates the dynamical properties of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates. It gives three kinds of stationary solutions to this model and develops a general method of constructing nonstationary solutions. It obtains the unique features about general evolution and soliton evolution of nonstationary solutions in this model.

Keywords: two-component Bose–Einstein condensates stationary solutions nonstationary solutions soliton approximation

Received: 17 July 2010
Revised: 05 August 2010
Accepted manuscript online:

PACS:	03.75.Mn	(Multicomponent condensates; spinor condensates)
	03.75.Lm	(Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations)
	02.30.Jr	(Partial differential equations)
	02.60.Cb	(Numerical simulation; solution of equations)

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 1057411), the Foundation for Researching Group by Beijing Normal University, and the Foundation for Outstanding Doctoral Dissertation by Beijing Normal University.

Cite this article:

Lü Bin-Bin(吕彬彬), Hao Xue(郝雪), and Tian Qiang(田强) The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates 2011 Chin. Phys. B 20 020308

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The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

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