
Feynman diagrams
Feynman diagrams are visual representations used in particle physics to illustrate interactions between particles, such as electrons and photons. Each line in the diagram represents a particle, while points where lines meet (vertices) indicate interactions or events, like particles colliding or transforming. Developed by physicist Richard Feynman, these diagrams simplify complex calculations, allowing scientists to predict how particles behave and interact. They serve as a tool for understanding fundamental forces and processes in the universe, bridging theoretical concepts with practical applications in quantum mechanics and beyond.