- #1
arroy_0205
- 129
- 0
Can anybody help me by explaining how to write down the Feynman rule corresponding to a term like
[tex]
ieA^{\mu}\phi^{\ast}\partial_{\mu}\phi
[/tex]
I am confused about the presence of the derivative term. Terms have usual meaning.
[tex]
ieA^{\mu}\phi^{\ast}\partial_{\mu}\phi
[/tex]
I am confused about the presence of the derivative term. Terms have usual meaning.