That's easy. Radioactive calcium.Bill_K said:
Polyrhythmic said:
Feynman diagrams are graphical representations of mathematical equations that are used to calculate the probability of particle interactions in quantum field theory.
Feynman diagrams are important because they provide a visual and intuitive way to understand complex mathematical equations and make predictions about particle interactions. They have also played a crucial role in the development of the Standard Model of particle physics.
The most important Feynman diagram is the one that represents the scattering of two particles through the exchange of a virtual particle. This diagram represents the fundamental interaction between particles, known as the electromagnetic force.
Feynman diagrams use lines and vertices to represent particles and their interactions. The lines can be straight or wavy, representing different types of particles, and the vertices represent the points where particles interact. By following the lines and vertices, physicists can calculate the probability of a particle interaction occurring.
Feynman diagrams can be used to represent all of the fundamental interactions between particles, including electromagnetism, strong nuclear force, and weak nuclear force. However, they are most commonly used for electromagnetic and weak interactions.