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arXiv 1710.04433hep-phhep-ex
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A4对称下的三重Higgs偶态模型意味着排列

Three-Higgs-doublet model under A4 symmetry implies alignment

Soumita Pramanick, Amitava Raychaudhuri

摘要:

具有三个标量偶极子的模型可以方便地容纳在A4对称框架内。A4对称性只允许标量势的一种限制形式。我们表明,这种潜在的对齐的全球最小值如下作为一个自然的后果。我们还验证,在每一种情况下,积极性和unitarity约束得到满意的满足。

英文摘要:

A model with three scalar doublets can be conveniently accommodated within an A4 symmetric framework. The A4 symmetry permits only a restricted form for the scalar potential. We show that for the global minima of this potential alignment follows as a natural consequence. We also verify that in every case positivity and unitarity constraints are satisfactorily met.

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