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arXiv 1003.3724hep-ph
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Higgs三重态模型CP偶中性标量的大混合唯象

Phenomenology of Large Mixing for the CP-even Neutral Scalars of the Higgs Triplet Model

A. G. Akeroyd, Cheng-Wei Chiang

摘要:

希格斯三重态模型包含两个CP偶中性标量本征态,每一个本征态都有来自一个同位旋二重态和一个同位旋三重态标量场的分量。如果标量本征态的质量接近简并,则混合角可以是最大的。我们量化的混合角上的质量分裂和中性三重标量的真空期望值的依赖。我们确定了最大混合的参数空间,并研究了两个CP偶希格斯玻色子玻色子在CERN LHC上的可观测性

英文摘要:

The Higgs Triplet Model contains two CP-even neutral scalar eigenstates, each having components from an isospin doublet and an isospin triplet scalar field. The mixing angle can be maximal if the masses of the scalar eigenstates are close to degeneracy. We quantify the dependence of the mixing angle on the mass splitting and on the vacuum expectation value of the neutral triplet scalar. We determine the parameter space for maximal mixing, and study the observability of both CP-even Higgs bosons at the CERN LHC

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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