Feynman Path Integrals with GPU

Latest version: https://github.com/KristofferC/FeynSimul

Citing: https://doi.org/10.5281/zenodo.4892835

This is the source code for the Bachelor project "GPU Implementation of the Feynman Path-Integral Method in Quantum Mechanics" at Subatomic Physics, Chalmers. The bachelor thesis can be found through Chalmers Publication Library. The authors of the project are: Olof Ahlén, Gustav Bohlin, Kristoffer Carlsson, Martin Gren, Patric Holmvall and Petter Säterskog.

Utilizing the Feynman Path Integral formalism of Quantum Mechanics, models have been derived for different physical systems. Using Monte Carlo techniques with the Metropolis algorithm, ground state energies are calculated for the physical systems. All this is implemented in a neat little program to be run on a Graphical Processing Unit through Python and OpenCL (with PyOpenCL).