Computer Physics Communications Program LibraryPrograms in Physics & Physical Chemistry |

[Licence| Download | New Version Template] aetu_v2_0.tar.gz(276 Kbytes) | ||
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Manuscript Title: GPELab, a Matlab Toolbox to solve Gross-Pitaevskii Equations II: dynamics and stochastic simulations | ||

Authors: Xavier Antoine, Romain Duboscq | ||

Program title: GPELab | ||

Catalogue identifier: AETU_v2_0Distribution format: tar.gz | ||

Journal reference: Comput. Phys. Commun. 193(2015)95 | ||

Programming language: Matlab. | ||

Computer: PC, Mac. | ||

Operating system: Windows, Mac OS, Linux. | ||

Has the code been vectorised or parallelized?: Yes | ||

RAM: 4000 Megabytes | ||

Keywords: Matlab, Bose-Einstein condensates, Gross-Pitaevskii Equation, Dynamical solution, Splitting schemes, Relaxation scheme. | ||

PACS: 02.60.-x, 02.70.-c, 31.15.-p, 31.15.xf. | ||

Classification: 2.7, 4.6, 7.7. | ||

Does the new version supersede the previous version?: Yes | ||

Nature of problem:Simulation of dynamical solutions for a class of systems (multi-components) of time-dependent Gross-Pitaevskii equations in 1d, 2d and 3d. This program is particularly well designed for the simulation of the dynamics of Bose-Einstein condensates as well as the computation of ground states. | ||

Solution method:We use spectral schemes in space and splitting/relaxation scheme in time. | ||

Reasons for new version:To include dynamicsimulations. | ||

Summary of revisions:It is now possible to do dynamical simulationswith the code. | ||

Running time:From a few seconds for simple problems to a few minutes for more complex situations on a medium computer. |

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