Feynman Diagrams (1) In Diagram A : This shows the strong interaction . A proton and neutron are attracted together by the exchange of a neutral pion. In Diagram B : This shows the electromagnetic interaction. Two electrons repel each other by the exchange of a virtual photon. In Diagram C :...

In Diagram E : This represents electron capture. A proton captures an electron and becomes a neutron and an electron neutrino. In Diagram F : This represents a neutrino-neutron collision. A neutron absorbs a neutrino and forms a proton and an electron. In Diagram G : This represents an...