从强子τ衰变中的味对称性破缺提取 ms
高能物理 - 唯象学
2009-10-31 v1
摘要
我们构建了新的有限能量求和规则 (FESR)，用于从强子τ衰变数据中提取 ms，这些规则 (1) 显著减少了现有求和规则分析中存在的潜在理论不确定性，(2) 消除了与 us 矢量和轴矢量关联函数纵向部分的 OPE 表示收敛性差以及 K* 区域以上 us 谱数据统计误差大相关的问题。
引用
@article{arxiv.hep-ph/0006272,
title = {Extracting m_s From Flavor Breaking in Hadronic Tau Decays},
author = {K. Maltman and J. Kambor},
journal= {arXiv preprint arXiv:hep-ph/0006272},
year = {2009}
}
备注
4 pages, 1 figure. Report of presentations to International Conference on Quark Nuclear Physics, Adelaide, Feb. 21-25, 2000, 16th International Conference on Problems in Few-Body Physics, Taipei, March 6-10, 2000, and 7th Conference on the Intersections of Particle and Nuclear Physics, Quebec City, May 22-28, 2000