scholarly journals Dynamical instabilities of Bose-Einstein condensates at the band edge in one-dimensional optical lattices

2008 ◽  
Vol 77 (1) ◽  
Author(s):  
Andrew J. Ferris ◽  
Matthew J. Davis ◽  
Reece W. Geursen ◽  
P. Blair Blakie ◽  
Andrew C. Wilson
Keyword(s):  
Optical Lattices ◽  
Band Edge ◽  
One Dimensional ◽  
Bose Einstein ◽  
Dynamical Instabilities

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.

scholarly journals Solitons in trapped Bose-Einstein condensates in one-dimensional optical lattices

2005 ◽  
Vol 71 (6) ◽  
Author(s):  
F. Hébert ◽  
G. G. Batrouni ◽  
R. T. Scalettar
Keyword(s):  
Optical Lattices ◽  
One Dimensional ◽  
Bose Einstein

scholarly journals Many-body effects in the excitation spectrum of weakly interacting Bose-Einstein condensates in one-dimensional optical lattices

2017 ◽  
Vol 95 (6) ◽  
Author(s):  
Raphael Beinke ◽  
Shachar Klaiman ◽  
Lorenz S. Cederbaum ◽  
Alexej I. Streltsov ◽  
Ofir E. Alon
Keyword(s):  
Excitation Spectrum ◽  
Optical Lattices ◽  
Many Body ◽  
One Dimensional ◽  
Weakly Interacting ◽  
Many Body Effects ◽  
Bose Einstein

scholarly journals RYDBERG EXCITATION OF A BOSE-EINSTEIN CONDENSATE

2012 ◽  
Vol 15 ◽  
pp. 1-8
Author(s):  
M. G. BASON ◽  
M. VITEAU ◽  
N. MALOSSI ◽  
D. CIAMPINI ◽  
O. MORSCH ◽  
...  
Keyword(s):  
Optical Lattices ◽  
Rydberg Atoms ◽  
Einstein Condensate ◽  
One Dimensional ◽  
Atom Model ◽  
Coherent Effects ◽  
Bose Einstein Condensate ◽  
Dipole Blockade ◽  
Bose Einstein

Rydberg excitation of an elongated Bose-Einstein condensate is performed. We show how the dipole-blockade mechanism restricts the number of Rydberg atoms it is possible to excite in such a cloud. Using the super-atom model we then look at the feasibility of observing coherent effects in even stricter geometries, one dimensional optical lattices

Rydberg Excitations in Bose-Einstein Condensates in Quasi-One-Dimensional Potentials and Optical Lattices

2011 ◽  
Vol 107 (6) ◽  
Author(s):  
M. Viteau ◽  
M. G. Bason ◽  
J. Radogostowicz ◽  
N. Malossi ◽  
D. Ciampini ◽  
...  
Keyword(s):  
Optical Lattices ◽  
One Dimensional ◽  
Bose Einstein

scholarly journals Nearly-one-dimensional self-attractive Bose-Einstein condensates in optical lattices

2007 ◽  
Vol 75 (3) ◽  
Author(s):  
L. Salasnich ◽  
A. Cetoli ◽  
B. A. Malomed ◽  
F. Toigo
Keyword(s):  
Optical Lattices ◽  
One Dimensional ◽  
Bose Einstein
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