The ratios of the light quark masses
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
The paper collects the various pieces of information concerning the relative size of m_u, m_d and m_s. A coherent picture results, which constrains the mass ratios to a rather narrow range: m_u/m_d = 0.553 \pm 0.043, m_s/m_d = 18.9 \pm 0.8.
Keywords
Cite
@article{arxiv.hep-ph/9602366,
title = {The ratios of the light quark masses},
author = {H. Leutwyler},
journal= {arXiv preprint arXiv:hep-ph/9602366},
year = {2008}
}
Comments
11 pages, 2 figures