Lepton_vn Messages 4 Reaction score 0 Thread starter May 20, 2008 #1 Can you tell me calculating method effective action in quantum field theory, please?
lbrits Messages 410 Reaction score 3 May 21, 2008 #2 I wrote some notes here: https://www.physicsforums.com/showthread.php?t=234441&highlight=semiclassical Any QFT book should cover this, and watch out for a missing factor of 2 in my calculation =)
I wrote some notes here: https://www.physicsforums.com/showthread.php?t=234441&highlight=semiclassical Any QFT book should cover this, and watch out for a missing factor of 2 in my calculation =)