多希格斯二重态模型中 custodial 对称性的条件
高能物理 - 唯象学
2018-05-29 v2 高能物理 - 理论
数学物理
math.MP
摘要
我们导出了 N-希格斯二重态模型(NHDM)中对于 N > 2 的 custodial 对称性的与基无关的必要且充分条件,并将其应用于一些 3HDM 例子。
引用
@article{arxiv.1801.00519,
title = {Conditions for the custodial symmetry in multi-Higgs-doublet models},
author = {M. Aa. Solberg},
journal= {arXiv preprint arXiv:1801.00519},
year = {2018}
}
备注
37 pages, 1 figure. A section on spontaneous breaking of the custodial SO(4) symmetry is added, in addition to a section on the Ivanov-Silva model and a discussion of theorem 1 in the case N=2. Equivalent to the version published in JHEP