Chiral phase in fermionic measure and the resolution of the strong CP problem
High Energy Physics - Theory
2007-05-23 v3 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Abstract
The fermionic measure in the functional integral of a gauge theory suffers from an ambiguity in the form of a chiral phase. By fixing it, one is led once again to the conclusion that a chiral phase in the quark mass term of QCD has no effect and cannot cause CP violation.
Cite
@article{arxiv.hep-th/0104186,
title = {Chiral phase in fermionic measure and the resolution of the strong CP problem},
author = {P. Mitra},
journal= {arXiv preprint arXiv:hep-th/0104186},
year = {2007}
}
Comments
LaTeX, 5 pages: slightly expanded