Tensor susceptibilities of the vacuum from constituent quarks
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
We show that the constituent quark model leads to simple expressions for the isoscalar and isovector tensor susceptibilities of the vacuum. The found values are negative and of magnitude compatible with QCD-sum-rule parameterizations of spectral densities in appropriate L=1-meson channels.
Cite
@article{arxiv.hep-ph/9805351,
title = {Tensor susceptibilities of the vacuum from constituent quarks},
author = {Wojciech Broniowski and Maxim Polyakov and Hyun-Chul Kim and Klaus Goeke},
journal= {arXiv preprint arXiv:hep-ph/9805351},
year = {2009}
}
Comments
8 pages, elsart