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arXiv 2009.08480hep-ph
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双三重态分裂问题的一种精确解

A Clockwork Solution to the Doublet-Triplet Splitting Problem

Gero von Gersdorff

摘要:

也许大统一理论(GUTs)中最大的谜团是希格斯质量的二重态和三重态的明显大分裂。我们提出了一种新的机制来解决这个难题,它依赖于发条机制,以产生大的层次结构,从一阶数。规范耦合统一和最小SU(5)大统一理论中的质子寿命之间的张力也在这种情况下被消除,并且理论在普朗克尺度之前保持微扰。

英文摘要:

Maybe the biggest puzzle in grand unified theories (GUTs) is the apparent large splitting of the doublet and triplet Higgs masses. We suggest a novel mechanism to solve this puzzle, which relies on the clockwork mechanism to generate large hierarchies from order-one numbers. The tension between gauge coupling unification and proton lifetime from minimal SU(5) GUTs is also removed in this scenario, and the theory remains perturbative until the Planck scale.

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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