Generation and decay of two-dimensional quantum turbulence in a trapped Bose-Einstein condensate

2015 ◽  
Vol 91 (1) ◽  
Author(s):  
G. W. Stagg ◽  
A. J. Allen ◽  
N. G. Parker ◽  
C. F. Barenghi
Keyword(s):  
Quantum Turbulence ◽  
Einstein Condensate ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Bose Einstein

scholarly journals A method to create disordered vortex arrays in atomic Bose–Einstein condensates

2009 ◽  
Vol 87 (9) ◽  
pp. 1013-1019 ◽  
Author(s):  
Enikö J.M. Madarassy
Keyword(s):  
Wave Function ◽  
Quantum Turbulence ◽  
Einstein Condensate ◽  
Complex Conjugate ◽  
Pitaevskii Equation ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Phase Profile ◽  
Bose Einstein

We suggest a method to create quantum turbulence (QT) in a trapped atomic Bose–Einstein condensate (BEC). By replacing in the upper half of our box the wave function, Ψ, with its complex conjugate, Ψ*, new negative vortices are introduced into the system. The simulations are performed by solving the two-dimensional Gross–Pitaevskii equation (2D GPE). We study the successive dynamics of the wave function by monitoring the evolution of density and phase profile.

Two-dimensional quantum turbulence in a nonuniform Bose-Einstein condensate

2009 ◽  
Vol 80 (2) ◽  
Author(s):  
T.-L. Horng ◽  
C.-H. Hsueh ◽  
S.-W. Su ◽  
Y.-M. Kao ◽  
S.-C. Gou
Keyword(s):  
Quantum Turbulence ◽  
Einstein Condensate ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Bose Einstein

scholarly journals Schemes for loading a Bose Einstein condensate into a two-dimensional dipole trap

2003 ◽  
Vol 5 (2) ◽  
pp. S155-S163 ◽  
Author(s):  
Yves Colombe ◽  
Demascoth Kadio ◽  
Maxim Olshanii ◽  
Brigitte Mercier ◽  
Vincent Lorent ◽  
...  
Keyword(s):  
Einstein Condensate ◽  
Two Dimensional ◽  
Dipole Trap ◽  
Bose Einstein Condensate ◽  
Bose Einstein

scholarly journals Breaking the resilience of a two-dimensional Bose-Einstein condensate to fragmentation

2014 ◽  
Vol 90 (4) ◽  
Author(s):  
Shachar Klaiman ◽  
Axel U. J. Lode ◽  
Alexej I. Streltsov ◽  
Lorenz S. Cederbaum ◽  
Ofir E. Alon
Keyword(s):  
Einstein Condensate ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Bose Einstein
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