Dynamics of solitons in Bose–Einstein condensate with time-dependent atomic scattering length

2006 ◽  
Vol 15 (10) ◽  
pp. 2216-2222 ◽  
Author(s):  
Li Hua-Mei
Keyword(s):  
Scattering Length ◽  
Einstein Condensate ◽  
Time Dependent ◽  
Bose Einstein Condensate ◽  
Atomic Scattering ◽  
Bose Einstein

scholarly journals Collective excitation of a Bose-Einstein condensate by modulation of the atomic scattering length

2010 ◽  
Vol 81 (5) ◽  
Author(s):  
S. E. Pollack ◽  
D. Dries ◽  
R. G. Hulet ◽  
K. M. F. Magalhães ◽  
E. A. L. Henn ◽  
...  
Keyword(s):  
Collective Excitation ◽  
Scattering Length ◽  
Einstein Condensate ◽  
Bose Einstein Condensate ◽  
Atomic Scattering ◽  
Bose Einstein

DYNAMICS OF NONAUTONOMOUS MATTER BREATHER WAVE IN A TIME-DEPENDENT HARMONIC TRAP WITH NONLINEAR INTERACTION MANAGEMENT

2014 ◽  
Vol 28 (04) ◽  
pp. 1450026 ◽  
Author(s):  
ZHI-GANG LIU ◽  
XIAO-XIAO MA
Keyword(s):  
Nonlinear Interaction ◽  
Complex Potential ◽  
Einstein Condensate ◽  
Time Dependent ◽  
Bose Einstein Condensate ◽  
Parabolic Potential ◽  
Bose Einstein ◽  
Condensate System ◽  
Tunneling Behavior ◽  
Interaction Management

In this paper, we study on breathers of Bose–Einstein condensate analytically in a time-dependent parabolic trap with a complex potential. It is found that the breather can be reflected by the parabolic potential or split into many humps and valleys with the time evolution. The nonlinear tunneling behavior of breather colliding on the parabolic potential is observed. The results provide many possibilities to manipulate breather experimentally in the condensate system.

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