阈值展开的两圈应用：从$b\bar{b}$产生确定底夸克质量
高能物理 - 唯象学
2007-05-23 v1
摘要
我们利用阈值展开和非相对论有效理论，在（重求和）微扰展开的次次领头阶，并包含对数求和的情况下，从产生截面的矩确定了底夸克质量。对于质量，我们得到 GeV。
引用
@article{arxiv.hep-ph/9906476,
title = {A two-loop application of the threshold expansion: the bottom quark mass from $b\bar{b}$ production},
author = {M. Beneke and A. Signer and V. A. Smirnov},
journal= {arXiv preprint arXiv:hep-ph/9906476},
year = {2007}
}
备注
12 pages, LaTeX, 2 figures. Talk presented at RADCOR98, Barcelona, September, 1998. The numerical analysis is superseded by hep-ph/9906475. Provides more details on the calculation