Polarized Positron Source - Simulation (PPS-Sim) is a cross-platform, open-source simulation tool for development of a (polarized) positron source.
PPS-Sim is based on
① Geant4 - a toolkit for the simulation of the passage of particles through matter,
② ROOT - a modular scientific software toolkit mainly written in C++,
③ Qt - a cross-platform application framework and widget toolkit for creating graphical user interfaces.
FLUKA - a fully integrated particle physics MonteCarlo simulation package.
ANSYS - a finite element analysis software used to simulate engineering problems.