Scattering Amplitudes

Scattering amplitudes describe how particles interact and scatter off each other in physics. When two particles collide, they can bounce off or transform into other particles. The scattering amplitude quantifies the probability and characteristics of these outcomes. Think of it as a mathematical tool that translates the complex interactions into understandable probabilities, helping physicists predict the results of experiments, like those in particle accelerators. By analyzing scattering amplitudes, scientists gain insights into fundamental forces and the nature of matter in the universe.