Exact Results in Quantum Theory
sala 1.40, ul. Pasteura 5
2020-03-06 (14:15) 
Adam Latosiński (IFT UW)
The pinch technique for Feynman diagrams. Part II
In this seminar, I'm going to present the basic ideas and methods of the so-called Pinch Technique, devised by John M. Cornwall, Joannis Papavassiliou and Daniele Binosi to deal with the lack of gauge covariance of the off-shell Green's functions in non-abelian gauge theories.