缪子反常磁矩的电弱修正
高能物理 - 唯象学
2007-05-23 v1
摘要
我们给出了缪子反常磁矩a_μ≡(g_μ−2)/2的双圈电弱修正。我们得到电弱贡献a_μ^EW从195×10⁻¹¹整体减少22.6%，至151(4)×10⁻¹¹。简要讨论了这对完整标准模型预言以及即将进行的高精度a_μ测量的影响。文中详细讨论了计算的某些方面。
引用
@article{arxiv.hep-ph/9606393,
title = {Electroweak corrections to the muon anomalous magnetic moment},
author = {Andrzej Czarnecki and Bernd Krause},
journal= {arXiv preprint arXiv:hep-ph/9606393},
year = {2007}
}
备注
Latex, uses espcrc2. Talk presented at the 1996 Zeuthen Workshop on Elementary Particle Theory, "QCD and QED in Higher Order", Rheinsberg, Germany, April 21-26, 1996. The complete paper, including figures, is also available via anonymous ftp at ftp://www-ttp.physik.uni-karlsruhe.de/ , or via www at http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/preprints/