Scharf pioneered the application of causal perturbation theory to the rigorous construction of perturbative quantum field theories:
In his book
he discusses quantum electrodynamics this way, and in
he discusses Yang-Mills theory, hence electroweak theory and quantum chromodynamics as well as perturbative quantum gravity.
Last revised on September 13, 2017 at 04:31:23. See the history of this page for a list of all contributions to it.