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Fortran programs for the time-dependent Gross-Pitaevskii equation in a fully anisotropic trap
Here we develop simple numerical algorithms for both stationary and non-stationary solutions of the time-dependent Gross–Pitaevskii (GP) equation describing the properties of Bose–Einstein
C programs for solving the time-dependent Gross-Pitaevskii equation in a fully anisotropic trap
TLDR
C programming language versions of earlier published Fortran programs for calculating both stationary and non-stationary solutions of the time-dependent Gross–Pitaevskii (GP) equation are presented, allowing a decrease in execution times by an order of magnitude on modern multi-core computers.
Fortran and C programs for the time-dependent dipolar Gross-Pitaevskii equation in an anisotropic trap
TLDR
Numerical algorithms for both stationary and non-stationary solutions of the full three-dimensional Gross–Pitaevskii (GP) equation for a dipolar BEC, including the contact interaction are presented.
OpenMP Fortran and C programs for solving the time-dependent Gross-Pitaevskii equation in an anisotropic trap
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, two and three spatial
Vortex dynamics of rotating dipolar Bose–Einstein condensates
We study the influence of dipole–dipole interaction on the formation of vortices in a rotating dipolar Bose–Einstein condensate (BEC) of 52Cr and 164Dy atoms in quasi two-dimensional geometry. By
Hybrid OpenMP/MPI programs for solving the time-dependent Gross-Pitaevskii equation in a fully anisotropic trap
We present hybrid OpenMP/MPI (Open Multi-Processing/Message Passing Interface) parallelized versions of earlier published C programs (Vudragovic et al. 2012) for calculating both stationary and
Bright and dark solitons in a quasi-1D Bose–Einstein condensates modelled by 1D Gross–Pitaevskii equation with time-dependent parameters
Abstract We investigate the exact bright and dark solitary wave solutions of an effective 1D Bose–Einstein condensate (BEC) by assuming that the interaction energy is much less than the kinetic
Local dimension and finite time prediction in spatiotemporal chaotic systems.
TLDR
This work shows how a recently introduced statistic provides a direct relationship between dimension and predictability in spatiotemporal chaotic systems and focuses on coupled map lattices and coupled nonlinear oscillators for convenience.
Analytical calculation of the transition to complete phase synchronization in coupled oscillators
Here we present a system of coupled phase oscillators with nearest neighbors coupling, which we study for different boundary conditions. We concentrate at the transition to the total synchronization.
Bifurcation analysis of the travelling waveform of FitzHugh-Nagumo nerve conduction model equation.
TLDR
It is demonstrated numerically that the FitzHugh-Nagumo model admits a period doubling route to chaos both in the presence as well as in the absence of constant external stimuli.
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