MSSM 中显式 CP 违规的希格斯玻色子极点质量
高能物理 - 唯象学
2008-11-26 v2
摘要
在有效势能方法中所得结果的基础上，我们推导了在最小超对称标准模型（MSSM）中显式 CP 违规的带电和中性希格斯玻色子极点质量的解析表达式。在这种最小超对称模型中，希格斯势的 CP 不变性因第三代夸克的量子效应在一圈级由一个-loop 的夸克和夸克分布主导，而且由于对顶-底夸克 Yukawa 耦合的两个-loop 级的夸克-希格斯ino 介导的阈值修正而被显式破坏。讨论了描述因 CP 违规而强烈混合的两个能级希格斯玻色子系统所涉及的场论问题。 presented numerical results for the pole masses of the CP-violating Higgs bosons, and comparisons are made with previous results obtained in the effective-potential approach. Numerical results for the pole masses of the CP-violating Higgs bosons are presented, and comparisons are made with previous results obtained in the effective-potential approach.
关键词
引用
@article{arxiv.hep-ph/0111245,
title = {Higgs-Boson Pole Masses in the MSSM with Explicit CP Violation},
author = {M. Carena and J. Ellis and A. Pilaftsis and C. E. M. Wagner},
journal= {arXiv preprint arXiv:hep-ph/0111245},
year = {2008}
}
备注
32 pages, references added, version as to appear in Nuclear Physics B