论文标题
引力波检测器中的轻质暗物质散射
Light Dark Matter Scattering in Gravitational Wave Detectors
论文作者
论文摘要
我们提出了在引力波检测器中发现暗物质散射的前景。这项工作的重点是光线,粒子暗物质,质量低于1 Gev/c $^{2} $。我们研究了潜在信号与典型背景(如热噪声和量子噪声)的比较,首先是在简单的玩具模型中,然后以Kagra为现实的例子。这表明,对于发现,将需要更轻和凉爽的镜子。我们还对基于空间的实验和未来的原子干涉仪进行了一些简短的评论。
We present prospects for discovering dark matter scattering in gravitational wave detectors. The focus of this work is on light, particle dark matter with masses below 1 GeV/c$^{2}$. We investigate how a potential signal compares to typical backgrounds like thermal and quantum noise, first in a simple toy model and then using KAGRA as a realistic example. That shows that for a discovery much lighter and cooler mirrors would be needed. We also give some brief comments on space-based experiments and future atomic interferometers.