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arXiv 1510.03413hep-ph
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矢量暗物质的真空稳定性

Vacuum stability from vector dark matter

Mateusz Duch, Bohdan Grzadkowski, Moritz McGarrie

摘要:

我们研究了一个矢量暗物质与复标量希格斯门的模型。用二圈水平的重整化群方程分析了真空的微扰性和稳定性。我们施加实验和理论上的限制模型,并发现在参数空间中的区域一致的暗物质遗迹丰度推断从普朗克数据和边界DM核子散射截面从氙和LUX实验。

英文摘要:

We study a model of vector dark matter with the complex scalar Higgs portal. Renormalisation group equations at the 2-loop level are used to analyse perturbativity and stability of the vacuum. We impose experimental and theoretical constraints on the model and find regions in the parameter space consistent with the dark matter relic abundance inferred from the Planck data and bounds on DM-nucleon scattering cross-section from XENON and LUX experiments.

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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