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arXiv 2201.05122hep-ph
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标量单态扩展的Higgs-电弱手征拉格朗日量的Higgs-复合性匹配和重整化

Matching to Higgs-Compositeness and Renormalization of the Higgs-Electroweak Chiral Lagrangian extended by a Scalar Singlet

Andreas Lindner, Khoirul Faiq Muzakka

摘要:

我们将具有两个单重标量的电弱手征拉格朗日量与具有$ SO(6)/SO(5) $陪集结构的次极小复合Higgs模型进行匹配,并将标量发散提取到一个环中。假设额外的标量是重的,我们将其整合出来,并执行一个匹配的完善的电弱手征拉格朗日与一个轻希格斯粒子。

英文摘要:

We match the electroweak chiral Lagrangian with two singlet scalars to the next-to-minimal composite Higgs model with $ SO(6)/SO(5) $ coset structure and extract the scalar divergences to one loop. Assuming the additional scalar to be heavy, we integrate it out and perform a matching to the well-established electroweak chiral Lagrangian with one light Higgs.

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