The U(1) and Strong CP Problem From the Loop Formulation Perspective
classification
✦ hep-th
keywords
formulationalternativefreegaugehiddeninvariantlooploops
read the original abstract
We show how the gauge invariant formulation of QCD in terms of loops is free from a hidden $\theta$ parameter and offers an alternative way to solve the $U(1)_A$ puzzle.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.