Buscar
Mostrando ítems 1-10 de 217
Stability of trapped degenerate dipolar Bose and Fermi gases
(2013-06-14)
Trapped degenerate dipolar Bose and Fermi gases of the cylindrical symmetry with the polarization vector along the symmetry axis are only stable for the strength of dipolar interaction below a critical value. In the case ...
Statics and dynamics of a binary dipolar Bose-Einstein condensate soliton
(Iop Publishing Ltd, 2014-01-14)
We study the statics and dynamics of a binary dipolar Bose-Einstein condensate soliton for repulsive inter and intraspecies contact interactions with the two components subject to different spatial symmetries-distinct ...
Stable matter-wave solitons in the vortex core of a uniform condensate
(2015-08-28)
We demonstrate a stable, mobile, dipolar or nondipolar three-dimensional matter-wave soliton in the vortex core of a uniform nondipolar condensate. All intra- and inter-species contact interactions can be repulsive for a ...
Stable and mobile two-dimensional dipolar ring-dark-in-bright Bose-Einstein condensate soliton
(2016-03-01)
We demonstrate robust, stable, mobile two-dimensional (2D) dipolar ring-dark-in-bright (RDB) Bose-Einstein condensate (BEC) solitons for repulsive contact interaction, subject to a harmonic trap along the y direction ...
Stable and mobile excited two-dimensional dipolar Bose-Einstein condensate solitons
(Iop Publishing Ltd, 2014-11-28)
We demonstrate robust, stable, mobile excited states of quasi-two-dimensional (quasi-2D) dipolar Bose-Einstein condensate (BEC) solitons for repulsive contact interaction with a harmonic trap along the x direction perpendicular ...
Fortran and C programs for the time-dependent dipolar Gross-Pitaevskii equation in an anisotropic trap
(2015-01-01)
Many of the static and dynamic properties of an atomic Bose-Einstein condensate (BEC) are usually studied by solving the mean-field Gross-Pitaevskii (GP) equation, which is a nonlinear partial differential equation for ...
Miscibility in coupled dipolar and non-dipolar Bose-Einstein condensates
(Iop Publishing Ltd, 2017-10-01)
We perform a full three-dimensional study on miscible-immiscible conditions for coupled dipolar and non-dipolar Bose-Einstein condensates (BEC), confined in anisotropic traps. In view of recent experimental studies, our ...
Stability of trapped degenerate dipolar Bose and Fermi gases
(2013-06-14)
Trapped degenerate dipolar Bose and Fermi gases of the cylindrical symmetry with the polarization vector along the symmetry axis are only stable for the strength of dipolar interaction below a critical value. In the case ...
Statics and dynamics of a self-bound dipolar matter-wave droplet
(2017-02-01)
We study the statics and dynamics of a stable, mobile, self-bound three-dimensional dipolar matter-wave droplet created in the presence of a tiny repulsive three-body interaction. In frontal collision with an impact parameter ...