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Interactive fields in QFT - the φ^3 example

  1. Jul 4, 2007 #1
    Does anybody knows a textbook, a paper or any lecture notes that discusses the [tex]\phi^3[/tex] interactive field? I use as main reference Ryder's QFT, which discusses only the [tex]\phi^4[/tex] 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 [tex]\phi^3[/tex] theory, so I'd like to compare my results with the right ones. Thanx!
     
  2. jcsd
  3. Jul 5, 2007 #2
    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.
     
  4. Jul 5, 2007 #3
    Thanx a lot!
     
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