Strong CP theta-problem in QCD and local gluon condensate
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
We calculate the contribution of local gluon condensate into the quadratic theta-term of vacuum energy and discuss its application to the study of axion mass.
Cite
@article{arxiv.hep-ph/0304062,
title = {Strong CP theta-problem in QCD and local gluon condensate},
author = {V. V. Kiselev},
journal= {arXiv preprint arXiv:hep-ph/0304062},
year = {2007}
}
Comments
3 pages, ReVTeX4,1 eps-figure, short explanations added