阶为$m\alpha_s^5 \ln \alpha_s$的重夸克偶素谱
高能物理 - 唯象学
2009-10-31 v2
摘要
我们计算了势NRQCD的次次次领头阶修正的完整领头对数项。作为副产品,我们得到了重夸克偶素谱中阶的领头对数。当时,这些领头对数给出了重夸克偶素谱的完整修正。
引用
@article{arxiv.hep-ph/9910238,
title = {The Heavy Quarkonium Spectrum at Order $m\alpha_s^5 \ln \alpha_s$},
author = {N. Brambilla and A. Pineda and J. Soto and A. Vairo},
journal= {arXiv preprint arXiv:hep-ph/9910238},
year = {2009}
}
备注
12 pages, LaTeX, 1 figure. Journal version. Minor explanatory remarks added