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 …
QL Zhu, L Pan - Physics Letters A, 2023 - Elsevier
We demonstrate the dynamics of a spin-1 ferromagnetic Bose-Einstein condensate (BEC) with Rashba spin-orbit (SO) coupling in a narrow square box trap when an obstacle …
B Lin, Y Ma, C Wang - Journal of Computational Physics, 2024 - Elsevier
We propose a Lawson-time-splitting extended Fourier pseudospectral (LTSeFP) method for the numerical integration of the Gross-Pitaevskii equation with time-dependent potential that …
We explore the nonequilibrium dynamics of a two-dimensional trapped Bose-Einstein condensate excited by a moving red-detuned laser potential. The trap is a combination of a …
AR Sakhel, RR Sakhel - Journal of Physics: Condensed Matter, 2022 - iopscience.iop.org
The dynamic depletion of a trapped one-dimensional Bose–Einstein condensate (BEC) that is driven by laser stirring is numerically explored using beyond mean-field methods. For this …
We investigate numerically conditions for order and chaos in the dynamics of an interacting Bose-Einstein condensate (BEC) confined by an external trap cut off by a hard-wall box …
RR Sakhel, AR Sakhel - Journal of Physics B: Atomic, Molecular …, 2017 - iopscience.iop.org
We present an application of the Lagrangian variational method (LVM) to study the small- oscillation dynamics and ground-state properties of an interacting Bose gas in a one …
RR Sakhel, AR Sakhel - Journal of Low Temperature Physics, 2016 - Springer
The elements of the vortex-dipole (VD) dynamics are numerically examined in a nonuniform Bose–Einstein condensate (BEC) using the time-dependent Gross–Pitaevskii equation that …
The dynamics of a Bose–Einstein condensate (BEC) is explored in the wake of a violent excitation caused by a strong time-dependent deformation of a trapping potential under the …