Fortran and C programs for the time-dependent dipolar Gross–Pitaevskii equation in an anisotropic trap

RK Kumar, LE Young-S, D Vudragović, A Balaž… - Computer Physics …, 2015 - Elsevier
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 …

OpenMP, OpenMP/MPI, and CUDA/MPI C programs for solving the time-dependent dipolar Gross–Pitaevskii equation

V Lončar, LE Young-S, S Škrbić… - Computer physics …, 2016 - Elsevier
We present new versions of the previously published C and CUDA programs for solving the
dipolar Gross–Pitaevskii equation in one, two, and three spatial dimensions, which calculate …

OpenMP Fortran and C programs for solving the time-dependent Gross–Pitaevskii equation in an anisotropic trap

LE Young-S, D Vudragović, P Muruganandam… - Computer Physics …, 2016 - Elsevier
We present new version of previously published Fortran and C programs for solving the
Gross–Pitaevskii equation for a Bose–Einstein condensate with contact interaction in one …

Faraday waves in collisionally inhomogeneous Bose-Einstein condensates

A Balaž, R Paun, AI Nicolin, S Balasubramanian… - Physical Review A, 2014 - APS
We study the emergence of Faraday waves in cigar-shaped collisionally inhomogeneous
Bose-Einstein condensates subject to periodic modulation of the radial confinement …

Multi-wavelength holography with a single spatial light modulator for ultracold atom experiments

D Bowman, P Ireland, GD Bruce, D Cassettari - Optics Express, 2015 - opg.optica.org
We demonstrate a method to independently and arbitrarily tailor the spatial profile of light of
multiple wavelengths and we show possible applications to ultracold atoms experiments. A …

Faraday and resonant waves in dipolar cigar-shaped Bose-Einstein condensates

D Vudragović, A Balaž - Symmetry, 2019 - mdpi.com
Faraday and resonant density waves emerge in Bose-Einstein condensates as a result of
harmonic driving of the system. They represent nonlinear excitations and are generated due …

Conditions for order and chaos in the dynamics of a trapped Bose-Einstein condensate in coordinate and energy space

RR Sakhel, AR Sakhel, HB Ghassib, A Balaz - The European Physical …, 2016 - Springer
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 …

Application of the Lagrangian variational method to a one-dimensional Bose gas in a dimple trap

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 …

Elements of Vortex-Dipole Dynamics in a Nonuniform Bose–Einstein Condensate

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 …

On the phase-correlation and phase-fluctuation dynamics of a strongly excited Bose gas

RR Sakhel, AR Sakhel, HB Ghassib - Physica B: Condensed Matter, 2015 - Elsevier
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 …