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arXiv 2403.04030hep-ph
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Vector Scotogenic Model中的费米子暗物质:信号综述

Fermion Dark Matter in the Vector Scotogenic Model: A Survey of Signatures

Paulo Areyuna C., Jilberto Zamora-Saa, Alfonso R. Zerwekh

AI总结:

本研究探讨了Vector Scotogenic Model中的费米子暗物质问题,发现共湮灭对实现暗物质遗迹丰度至关重要,并将参数空间分为两个唯象学不同的区域,分别分析了其在轻子味破坏衰变、直接和间接搜索及 collider 产生等方面的探测信号。

摘要:

在本研究中,我们探讨了Vector Scotogenic Model在暗物质问题中的应用。基于幺正性考虑,我们重点关注了费米子暗物质场景,发现共湮灭在实现暗物质遗迹丰度中起着基础性作用。此外,共湮灭效应使参数空间分为两个具有不同唯象学的区域。另外,我们分别研究了这些区域的探测前景,重点关注轻子味破坏衰变、间接和直接搜索,以及这些新粒子在 collider 设施中的产生等信号。

英文摘要:

In this work, we have studied the Vector Scotogenic Model in the context of the Dark Matter problem. Due to unitarity considerations, we have focused on the scenario with fermion dark matter, finding out that co-annihilations play a fundamental role in achieving dark matter relic abundance. Moreover, the coannihilation effects allow to separate the parameter space into two regions with different phenomenology. In addition, we have studied the detection prospects of these regions separately, focusing on signatures that can appear in lepton flavor violating decays, indirect and direct searches, and the production of these new particles at collider facilities.

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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