BECASIM

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.

• Source files (tar.gz)

• 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

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.

• Exploring a ground state with VisIt
• Presentation of the GPS code

The Becasim team will organize a workshop entitled Advances in mathematical modelling and numerical simulation of superfluids. It will take place in Laboratoire de mathématiques Raphaël Salem in Rouen (France) on next August 29 - September 2.

The T0+48 months meeting of Becasim project has been held at Institut Élie Cartan de Lorraine in Metz (France) on March 23-24, 2017.
The object of this meeting is to allow to members to share the results they obtained in the framework of the project.

More informations are available at the following link

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.

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 :

• Website of the conference
• Webpage of the Becasim meeting

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.