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arXiv 1909.02529hep-ph
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亲轻子暗物质的间接探测印记

Indirect detection imprint of leptophilic dark matter

Wei Chao, Zhuyao Wang

摘要:

在本文中,我们重新审视的轻暗物质(DM)所产生的DM间接检测实验的限制。带电轻子与标量型、Dirac型或矢量型DM的相互作用用有效算符表示。在对所有可能在间接检测中产生非零信号的相互作用进行分类之后,我们从AMS-02、Planck、Fermi-LAT和H.E.S.S.的最新结果中研究了这些有效相互作用的参数空间约束,以及观测到的遗迹丰度。主要结果总结见表。I.这表明,在某些情况下,DM间接检测结果几乎排除了$τ$味DM。

英文摘要:

In this paper we revisit constraints on the leptophilic dark matter (DM) arising from the DM indirect detection experiments. Interactions between the charged leptons and the scalar-type, Dirac-type or vector-type DM are written in terms of effective operators. After classifying all interactions that may give non-zero signals in indirect detections, we study constraints on the parameter space of these effective interactions from the latest results of AMS-02, Planck, Fermi-LAT and H.E.S.S., as well as the observed relic abundance. Main results are summarized in the Table. I. It shows that the $τ$-flavored DM is almost excluded by the DM indirect detection results in some scenario.

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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