arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2010.09718hep-ph
收藏

多标量暗物质模型中的多点临界原理

Principle of Multiple Point Criticality in Multi-Scalar Dark Matter Models

Kristjan Kannike, Niko Koivunen, Martti Raidal

摘要:

多点临界性原理(PMPC)允许在发现希格斯玻色子之前预测其质量,迄今为止已被应用于辐射产生的真空。如果这个原理是基本的,那么根据一些目前未知的基础物理学,PMPC必须适用于所有真空,包括由树级项主导的多标量模型的多真空。我们首先激发了这个想法,然后通过将PMPC应用于单重标量暗物质模型的各种实现来验证它。我们推导出的暗物质属性的约束条件的要求,退化真空,并表明,一些标量暗物质模型被排除的PMPC,而在其他允许的参数空间受到限制。

英文摘要:

The principle of multiple point criticality (PMPC), which allowed the prediction of the Higgs boson mass before its discovery, has so far been applied to radiatively generated vacua. If this principle is fundamental, following from some presently unknown underlying physics, the PMPC must apply to all vacua, including the multiple vacua of multi-scalar models dominated by tree-level terms. We first motivate this idea and then exemplify it by applying the PMPC to various realizations of singlet scalar dark matter models. We derive constraints on the dark matter properties from the requirement of degenerate vacua and show that some scalar dark matter models are ruled out by the PMPC, while in others the allowed parameters space is constrained.

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。

↑