- #1
kvl
- 10
- 0
I'm trying to understand Feynman diagrams interpretation in terms of virtual particles. What I still can't understand is how this interpretation is compatible with the fact that one should divide each diagram by its symmetry order.
As far as I understand, diagram symmetry order means how many different physical processes are represented by this diagram. But than one should multiply the probability by this number, not divide !
Probably someone can clarify this a bit...
As far as I understand, diagram symmetry order means how many different physical processes are represented by this diagram. But than one should multiply the probability by this number, not divide !
Probably someone can clarify this a bit...