Issues in the Extraction of m_s and V_us from Hadronic Tau Decay Data
High Energy Physics - Phenomenology
2009-11-10 v1
Abstract
Various complications encountered in the process of attempting to extract the basic Standard Model parameters, m_s and V_us, from hadronic tau decay data are discussed. Preliminary results for V_us, based on sum rules displaying good convergence and stability, are also presented.
Cite
@article{arxiv.hep-ph/0412326,
title = {Issues in the Extraction of m_s and V_us from Hadronic Tau Decay Data},
author = {K. Maltman},
journal= {arXiv preprint arXiv:hep-ph/0412326},
year = {2009}
}
Comments
8 pages, 1 figure. Prepared for the Proceedings of Tau'04, Sept. 14-17 Nara, Japan