Controlling the motion of dark solitons by means of periodic potentials: Application to Bose-Einstein condensates in optical lattices

2005 ◽  
Vol 71 (1) ◽  
Author(s):  
G. Theocharis ◽  
D. J. Frantzeskakis ◽  
R. Carretero-González ◽  
P. G. Kevrekidis ◽  
B. A. Malomed
Keyword(s):  
Optical Lattices ◽  
Dark Solitons ◽  
Periodic Potentials ◽  
Bose Einstein

BOSONS IN OPTICAL LATTICES

2006 ◽  
Vol 20 (19) ◽  
pp. 2755-2759 ◽  
Author(s):  
S. L. ROLSTON
Keyword(s):  
Optical Lattices ◽  
Condensed Matter ◽  
Strongly Correlated ◽  
Future Prospects ◽  
Bose Gases ◽  
Correlated Systems ◽  
Matter Waves ◽  
Periodic Potentials ◽  
Bose Einstein

The advent of coherent matter waves in the form of Bose-Einstein condensates, coupled with periodic potentials in the form of optical lattices, has established a new area of research on the boundary between atomic and condensed matter physics. This article is a brief review of the recent experimental progress in the area of degenerate Bose gases loaded into optical lattices, including strongly correlated systems and the role of dimensionality. Future prospects will also be outlined.

Landau–Zener tunneling in spin–orbit-coupled Bose–Einstein condensates in PT periodic potentials

Optik ◽  
2021 ◽  
Vol 231 ◽  
pp. 166350
Author(s):  
T.F. Xu ◽  
B.Y. Shen ◽  
C.Y. Zhou ◽  
Y.H. Liu
Keyword(s):  
Spin Orbit ◽  
Periodic Potentials ◽  
Zener Tunneling ◽  
Bose Einstein

scholarly journals Self-trapping of Bose-Einstein condensates in optical lattices

2006 ◽  
Vol 74 (6) ◽  
Author(s):  
Bingbing Wang ◽  
Panming Fu ◽  
Jie Liu ◽  
Biao Wu
Keyword(s):  
Optical Lattices ◽  
Self Trapping ◽  
Bose Einstein

SIGNATURES OF DYNAMICAL INSTABILITY OF BOSE–EINSTEIN CONDENSATES IN 1D OPTICAL LATTICES

2013 ◽  
Vol 12 (02) ◽  
pp. 1340006
Author(s):  
DONATELLA CIAMPINI ◽  
OLIVER MORSCH ◽  
ENNIO ARIMONDO
Keyword(s):  
Interference Pattern ◽  
Optical Lattices ◽  
Time Of Flight ◽  
Dynamical Instability ◽  
Bose Einstein ◽  
Dynamical Instabilities

The onset of dynamical instabilities of Bose–Einstein condensates in optical lattices due to the dephasing of the condensate wavefunction is observed through the decay of the visibility of the interference pattern in time-of-flight and the growth of the radial width of the condensate.

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