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arXiv 1705.10331hep-ph
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来自暗物质的量子力及其来源

Quantum Forces from Dark Matter and Where to Find Them

Sylvain Fichet

摘要:

我们观察到,亚GeV的暗物质(DM)引起的Casimir-Polder力的核子之间,可以通过实验从核到分子尺度访问。我们计算了DM有效理论中的核子-核子势,并指出它们的主要特征是由量纲分析和光学定理所确定的。分子光谱学和中子散射原来是DM搜索实验,并被发现是基于核子的DM直接检测的补充。现有的数据集限制DM与质量高达$\sim 3-50$ MeV和有效的相互作用高达$O(10-100)$ MeV的规模,约束一个区域通常难以达到其他实验。

英文摘要:

We observe that sub-GeV Dark Matter (DM) induces Casimir-Polder forces between nucleons, that can be accessed by experiments from nuclear to molecular scales. We calculate the nucleon-nucleon potentials arising in the DM effective theory and note that their main features are fixed by dimensional analysis and the optical theorem. Molecular spectroscopy and neutron scattering turn out be DM search experiments, and are found to be complementary to nucleon-based DM direct detection. Existing data set limits on DM with mass up to $\sim 3-50$ MeV and with effective interaction up to the $O(10-100)$ MeV scale, constraining a region typically difficult to reach for other 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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