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arXiv 1504.01736hep-ph
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一般n-Higgs偶态模型的稳定性和对称性破缺

Stability and symmetry breaking in the general n-Higgs-doublet model

M. Maniatis, O. Nachtmann

摘要:

对于具有n-Higgs-玻色子二重态稳定性的势,详细讨论了电弱对称性破缺和定态方程。这是在双线性形式主义,简化了调查,特别是因为不相关的规范自由度系统地避免。对于势导致物理上相关的电弱对称破缺的情形,明确给出了物理希格斯玻色子的质量矩阵。

英文摘要:

For potentials with n-Higgs-boson doublets stability, electroweak symmetry breaking, and the stationarity equations are discussed in detail. This is done within the bilinear formalism which simplifies the investigation, in particular since irrelevant gauge degrees of freedom are systematically avoided. For the case that the potential leads to the physically relevant electroweak symmetry breaking the mass matrices of the physical Higgs bosons are given explicitly.

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