Finite energy sum rules for the vector current: the strange quark mass
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
We determine the strange quark mass in the framework of finite energy sum rules from the vector current channel. The theoretical contributions are calculated in contour improved perturbation theory and a substantial difference to fixed order perturbation theory is found. In our phenomenological parametrisation we include recent experimental results from CMD-2.
Cite
@article{arxiv.hep-ph/0310185,
title = {Finite energy sum rules for the vector current: the strange quark mass},
author = {Markus Eidemuller and Matthias Jamin and Felix Schwab},
journal= {arXiv preprint arXiv:hep-ph/0310185},
year = {2007}
}
Comments
4 pages, 1 figure, references added. Talk at the International Workshop on QCD: QCD@Work 2003 - Conversano (Italy) 14-18 June 2003 (eConf C030614)