Interactive fields in QFT - the φ^3 example

[PhysiSmo]

Does anybody knows a textbook, a paper or any lecture notes that discusses the \phi^3 interactive field? I use as main reference Ryder's QFT, which discusses only the \phi^4 interaction. And most similar textbooks (like Peskin's, Brown's etc.) do so.

I have derived the point functions and currently trying to renormalize the \phi^3 theory, so I'd like to compare my results with the right ones. Thanx!

 

[PrinceOfDarkness]

It's discussed in many books. Take a look at this draft of a QFT book by Srednicki:
www.physics.ucsb.edu/~mark/qft.html

Sterman's QFT book also discusses phi-3 theory, so does Muta's QCD book.

 

[PhysiSmo]

Thanx a lot!