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arXiv 1609.08491hep-ph
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辐射诱导费米尺度与统一

Radiatively induced Fermi scale and unification

Tommi Alanne

摘要:

我们提出了一个框架,统一和费米尺度之间的层次出现辐射。这项工作解决了长期存在的问题,即低费米尺度与自然界更基本的尺度之间的联系。作为一个具体的例子,我们研究了一个Pati-Salam型统一的基本-Goldstone-Higgs方案,其中标准模型的标量扇区被SU(4)对称的标量扇区所取代,所观测到的Higgs粒子是一个基本的伪Goldstone玻色子。我们构建了一个具体的模型,统一尺度是固定的现象学上可行的值,而费米尺度产生的辐射。这种情况提供了一个有趣的统一和费米尺度物理之间的联系,并开辟了前景,探索各种各样的开放问题的粒子物理学,从中微子到宇宙暴胀。

英文摘要:

We propose a framework, where the hierarchy between the unification and the Fermi scale emerges radiatively. This work tackles the long-standing question about the connection between the low Fermi scale and a more fundamental scale of Nature. As a concrete example, we study a Pati-Salam-type unification of Elementary-Goldstone-Higgs scenario, where the Standard Model scalar sector is replaced by an SU(4)-symmetric one, and the observed Higgs particle is an elementary pseudo-Goldstone boson. We construct a concrete model where the unification scale is fixed to a phenomenologically viable value, while the Fermi scale is generated radiatively. This scenario provides an interesting link between the unification and Fermi scale physics, and opens up prospects for exploring a wide variety of open problems in particle physics, ranging from neutrinos to cosmic inflation.

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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