Vacuum expectation value of A^2 from LQCD
High Energy Physics - Lattice
2015-03-18 v1
Abstract
We argue from LQCD that there is a non vanishing v.e.v of in QCD in the Landau gauge. We use operator product expansion to provide a clear definition of and extract a number both in the quenched and unquenched case.
Cite
@article{arxiv.1102.1535,
title = {Vacuum expectation value of A^2 from LQCD},
author = {O. Pène and B. Blossier and Ph. Boucaud and A. Le Yaouanc and J. P. Leroy and J. Micheli and M. Brinet and M. Gravina and F. De Soto and Z. Liu and V. Morenas and K. Petrov and J. Rodríguez-Quintero},
journal= {arXiv preprint arXiv:1102.1535},
year = {2015}
}
Comments
10 pages, 5 figures, talk at the workshop "The many faces of QCD", November 2-5, 2010, Gent, Belgium