PARITY. “Note that the Feynman diagram for the above process is the same as for the scattering of an incident electron by a photon which has previously produced a positron and electron pair, the positron going on to annihilate the incident electron, the remaining electron from the pair proceeding onward in time.”
https://lnkd.in/gDaxUYAS
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022