How involved are loop corrections in a Quantum Field Theory? In this answer, I have calculated the "sunset" diagram for φ^4 theory. It has been quite a journey, and I have one integral left. Any volunteers want to compute the last integral? :Dhttps://physics.stackexchange.com/questions/451474/explicit-computation-of-singular-part-of-two-loop-sunrise-diagram …
0 replies
1 retweet
6 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.