# LRZ for scalar QED

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## Main Question or Discussion Point

Hello! Can someone direct me towards a reading where the Feynman rules for scalar QED are derived? Thank you!

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Hello! Can someone direct me towards a reading where the Feynman rules for scalar QED are derived? Thank you!
For example, in "M. Schwartz, Quantum Field Theory and the Standard Model". The book has a whole chapter about scalar QED.

For example, in "M. Schwartz, Quantum Field Theory and the Standard Model". The book has a whole chapter about scalar QED.
Thank you! That is the book I am using actually and I am at that chapter, but in that book the rules are just listed, I would like a full derivation, the same way it is done in previous chapters for the $\phi^3$ interaction.

Orodruin
Staff Emeritus
Homework Helper
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Why don't you derive them yourself? It is a worthwhile exercise and a good opportunity to do it in a case where you have access to the correct result.

Why don't you derive them yourself? It is a worthwhile exercise and a good opportunity to do it in a case where you have access to the correct result.
I tried, but I am confused at certain steps. I would normally post here what I did so far and ask for help, but I am sure they are derived in some book already (also typing down everything would be quite time consuming as there are many indices).

Orodruin
Staff Emeritus