Abstract
A fairly complete study of the renormalization of F a μν F μνa is presented in the gauge in which it is simplest: the background field gauge. This gauge allows one to go to second-order perturbation theory without evaluating a single Feynman integral. The use of the equations of motion, the gauge invariance of a classically gauge-invariant renormalized operator and the renormalization group invariance are studied. Its two-loop anomalous dimension is given and its relation to the trace anomaly obtained.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
