标准模型与最小规范超对称标准模型中精密观测的高阶修正
高能物理 - 唯象学
2011-03-02 v1
摘要
本文概述了近期获得的关于标准模型和最小规范超对称标准模型(MSSM)中精密观测高阶修正的最新结果。讨论了在任意顶粒质量、希格斯玻色子和规范玻色子质量下，标准模型中电磁弱两环结果。对于两个具体图谱，比较了精确两环结果与其对顶粒质量展开至次领级阶的计算结果。进一步分析了希格斯质量对规范玻色子质量关系两环修正的依赖。对于MSSM，推导了对Δr的精确胞子修正，并与通过ρ参数进入的领导项进行了比较。
引用
@article{arxiv.hep-ph/9711254,
title = {Higher-order corrections to precision observables in the Standard Model and the MSSM},
author = {G. Weiglein},
journal= {arXiv preprint arXiv:hep-ph/9711254},
year = {2011}
}
备注
15 pages, LaTeX, 5 Postscript figures; talk given at the XXI School of Theoretical Physics, Ustron, September 1997, to appear in Acta Phys. Polonica; the paper is also available via www at http://www-itp.physik.uni-karlsruhe.de/prep/prep97/preplist97.html