Domain-wall crosses and propellers in binary Bose–Einstein condensates

2005 ◽  
Vol 69 (3-4) ◽  
pp. 400-412 ◽  
Author(s):  
B.A. Malomed ◽  
H.E. Nistazakis ◽  
P.G. Kevrekidis ◽  
D.J. Frantzeskakis
Keyword(s):  
Domain Wall ◽  
Bose Einstein

scholarly journals Dynamical generation of dark-bright solitons through the domain wall of two immiscible Bose-Einstein condensates

2021 ◽  
Vol 104 (4) ◽  
Author(s):  
Maria Arazo ◽  
Montserrat Guilleumas ◽  
Ricardo Mayol ◽  
Michele Modugno
Keyword(s):  
Domain Wall ◽  
Bright Solitons ◽  
Dynamical Generation ◽  
Bose Einstein

scholarly journals Erratum to: Vortex Formations from Domain Wall Annihilations in Two-Component Bose-Einstein Condensates

2012 ◽  
Vol 171 (1-2) ◽  
pp. 156-156
Author(s):  
Hiromitsu Takeuchi ◽  
Kenichi Kasamatsu ◽  
Muneto Nitta ◽  
Makoto Tsubota
Keyword(s):  
Domain Wall ◽  
Two Component ◽  
Bose Einstein

scholarly journals Domain-wall solutions of spinor Bose-Einstein condensates in an optical lattice

2010 ◽  
Vol 81 (1) ◽  
Author(s):  
Zai-Dong Li ◽  
Qiu-Yan Li ◽  
Peng-Bin He ◽  
J. -Q. Liang ◽  
W. M. Liu ◽  
...  
Keyword(s):  
Domain Wall ◽  
Optical Lattice ◽  
Bose Einstein

scholarly journals Static and rotating domain-wall cross patterns in Bose-Einstein condensates

2004 ◽  
Vol 70 (4) ◽  
Author(s):  
Boris A. Malomed ◽  
H. E. Nistazakis ◽  
D. J. Frantzeskakis ◽  
P. G. Kevrekidis
Keyword(s):  
Domain Wall ◽  
Bose Einstein

scholarly journals EXACT SOLUTIONS FOR THE DISPERSION RELATION OF BOGOLIUBOV MODES LOCALIZED NEAR A TOPOLOGICAL DEFECT- A HARD WALL - IN BOSE-EINSTEIN CONDENSATE

2016 ◽  
pp. 126-131
Author(s):  
Peter Pikhitsa ◽  
Peter Pikhitsa
Keyword(s):  
Domain Wall ◽  
Topological Defect ◽  
Free Particle ◽  
Einstein Condensate ◽  
Pitaevskii Equation ◽  
Hard Wall ◽  
Dark Solitons ◽  
Bose Einstein Condensate ◽  
Bose Einstein ◽  
Bogoliubov Excitations

A Bose-Einstein condensate of bosons with repulsion, described by the Gross-Pitaevskii equation and restricted by an impenetrable “hard wall” (either rigid or flexible) which is intended to suppress the “snake instability” inherent for dark solitons, is considered. The Bogoliubov-de Gennes equations to find the spectra of gapless Bogoliubov excitations localized near the “domain wall” and therefore split from the bulk excitation spectrum of the Bose-Einstein condensate are solved. The “domain wall” may model either the surface of liquid helium or of a strongly trapped Bose-Einstein condensate. The dispersion relations for the surface excitations are found for all wavenumbers along the surface up to the ”free-particle” behavior , the latter was shown to be bound to the “hard wall” with some “universal” energy .

scholarly journals Tachyon Condensation Due to Domain-Wall Annihilation in Bose-Einstein Condensates

2012 ◽  
Vol 109 (24) ◽  
Author(s):  
Hiromitsu Takeuchi ◽  
Kenichi Kasamatsu ◽  
Makoto Tsubota ◽  
Muneto Nitta
Keyword(s):  
Domain Wall ◽  
Tachyon Condensation ◽  
Bose Einstein
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