Becasim, granted by the French Agence Nationale
de la Recherche

January 1, 2013

Becasim is a thematic "Numerical Models" ANR project granted by the French Agence Nationale de la Recherche for years 2013-2016. The acronym Becasim is related to Bose-Einstein Condensates: Advanced SIMulation Deterministic and Stochastic Computational Models, HPC Implementation, Simulation of Experiments.


A FreeFem++ toolbox for Gross-Pitaevskii equation: GPFEM
GPFEM is a free FreeFem++ toolbox developed by Guillaume Vergez, Ionut Danaila and Frédéric Hecht. This toolbox is dedicated to the simulation of Bose-Einstein condensates thanks to numerical schemes applied on Gross-Pitaevskii equation. The source files are available below. Please read carefully the README file before running the code.

  • A finite-element toolbox for the stationary Gross-Pitaevskii equation with rotation
    Guillaume Vergez, Ionut Danaila, Sylvain Auliac, Frédéric Hecht
    Computer Physics Communications 209 (2016), pp. 144-162
    Article - Preprint


A Matlab toolbox for Gross-Pitaevskii equation: GPELab
GPELab is a free Matlab toolbox developed by Romain Duboscq and Xavier Antoine. This toolbox is dedicated to the simulation of Bose-Einstein condensates thanks to numerical schemes applied on Gross-Pitaevskii equation. The source files of this toolbox are available on the GPELab website.


News

November 21, 2016
The Becasim project contributed to the event Rencontres du Numérique de l'ANR in the special session Digital foundations and computations: Modelling and fundamental computing, seen through HPC. This scientific event took place in Centre des Congrès de la Villette in Paris, on November 16-17. The Becasim team has presented a poster and has been selected for giving a talk.


October 6, 2014
The Becasim team will organize a workshop entitled New challenges in mathematical modelling and numerical simulation of superfluids in Centre International de Rencontres Mathématiques (Marseille) on June 27 - July 1, 2016. More details are available at the links below :


September 10, 2015
I. Danaila will organize in collaboration with Fields Institute a special Workshop on Computation of Quantum Systems in Cold-matter Physics and Chemistry during the Thematic Program on Multiscale Scientific Computing in 2016. More details are available on the Fields Institute website.

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