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arXiv 2005.13551hep-phhep-ex
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光暗物质在LHC探测器中的湮灭和散射

Light Dark Matter Annihilation and Scattering in LHC Detectors

Martin Bauer, Patrick Foldenauer, Peter Reimitz, Tilman Plehn

摘要:

我们系统地研究了轻标量和赝标量暗物质候选者模型及其在LHC上的潜在信号。首先,我们推导出具有标准模型希格斯介质和具有新的弱尺度介质的模型的宇宙学边界。接下来,我们研究了间接和直接检测过程拓扑结构的两个过程,现在发生在LHC检测器内部。我们发现,LHC可以观察到非常轻的暗物质在一个巨大的质量范围内,如果它是在介质衰变,然后散射与探测器材料产生喷流在核反冲。

英文摘要:

We systematically study models with light scalar and pseudoscalar dark matter candidates and their potential signals at the LHC. First, we derive cosmological bounds on models with the Standard Model Higgs mediator and with a new weak-scale mediator. Next, we study two processes inspired by the indirect and direct detection process topologies, now happening inside the LHC detectors. We find that LHC can observe very light dark matter over a huge mass range if it is produced in mediator decays and then scatters with the detector material to generate jets in the nuclear recoil.

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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