论文标题
直接检测实验的互补性寻找光暗物质
Complementarity of direct detection experiments in search of light Dark Matter
论文作者
论文摘要
搜索弱相互作用的大颗粒(WIMP)的暗物质实验主要使用核后坐力(NRS)来检测wimps。 Migdal诱导的电子后坐力(ERS)通过$ \ MATHCAL {O}(\ text {gev}/c^2)$ saskes提供对光线的额外敏感性。在这项工作中,我们使用贝叶斯推断来找到参数空间,其中Xenonnt和SuperCDMS Snolab等未来的检测器将能够通过NRS,Migdal诱导的ERS或其组合来检测WIMP暗物质。我们确定每个检测器最好在约束暗物质质量和旋转独立横截面的区域,并推断两个或多个检测构型在何处通过组合分析互补地互补地约束这些暗物质参数。
Dark Matter experiments searching for Weakly interacting massive particles (WIMPs) primarily use nuclear recoils (NRs) in their attempt to detect WIMPs. Migdal-induced electronic recoils (ERs) provide additional sensitivity to light Dark Matter with $\mathcal{O}(\text{GeV}/c^2)$ masses. In this work, we use Bayesian inference to find the parameter space where future detectors like XENONnT and SuperCDMS SNOLAB will be able to detect WIMP Dark Matter through NRs, Migdal-induced ERs or a combination thereof. We identify regions where each detector is best at constraining the Dark Matter mass and spin independent cross-section and infer where two or more detection configurations are complementary to constraining these Dark Matter parameters through a combined analysis.