Geant4

The Geant4 toolkit enables the detailed modeling of particle-matter interactions across a wide energy range. It is built on a robust architecture that allows for the simulation of everything from fundamental physics processes to full-scale detector systems. A key feature is its integrated visualization system, which renders simulated events as graphical displays. This direct visual feedback helps researchers quickly interpret vast amounts of simulation data, identify patterns, verify physics models, and present findings in an accessible format, thereby accelerating discovery and innovation in fields like nuclear medicine, space science, and accelerator design.