论文标题
在低阈值暗物质探测器中,太阳中微子的标准模型相互作用超出了超出标准模型的相互作用
Detecting Beyond the Standard Model Interactions of Solar Neutrinos in Low-Threshold Dark Matter Detectors
论文作者
论文摘要
随着低阈值暗物质探测器的发展,它们将对来自太阳中微子的后坐力敏感,这打开了探索中微子性质的可能性。我们预测低阈值DM检测器中标准模型相互作用的太阳中微子散射的事件速率提高,重点是硅,锗,砷化甘蓝,Xenon和基于氩的探测器。我们考虑了一组一般的中微子相互作用,它们分为五类:中微子磁矩以及由四种类型的介体(标量,伪符号,矢量和轴向载体)介导的相互作用,并考虑将这些介体耦合到夸克或电子。使用这些预测,我们将限制因素对每个介体的质量和耦合以及当前低阈值探测器(例如Sensei,Edelweiss和SuperCDMS)等目前的中微子磁矩以及与未来实验有关的投影(例如Damic-M,Oscura,Darwin和Argo)相关的投影。我们发现,这种低阈值检测器可以改善当前限制,最多可以为矢量介体的数量级和标量介体的一个数量级。
As low-threshold dark matter detectors advance in development, they will become sensitive to recoils from solar neutrinos which opens up the possibility to explore neutrino properties. We predict the enhancement of the event rate of solar neutrino scattering from Beyond the Standard Model interactions in low-threshold DM detectors, with a focus on silicon, germanium, gallium arsenide, xenon, and argon-based detectors. We consider a set of general neutrino interactions, which fall into five categories: the neutrino magnetic moment as well as interactions mediated by four types of mediators (scalar, pseudoscalar, vector, and axial vector), and consider coupling these mediators to either quarks or electrons. Using these predictions, we place constraints on the mass and couplings of each mediator and the neutrino magnetic moment from current low-threshold detectors like SENSEI, Edelweiss, and SuperCDMS, as well as projections relevant for future experiments such as DAMIC-M, Oscura, Darwin, and ARGO. We find that such low-threshold detectors can improve current constraints by up to two orders of magnitude for vector mediators and one order of magnitude for scalar mediators.