论文标题
使用Stern-Gerlach干涉仪检测斧头状的暗物质
Axion-Like Dark Matter Detection Using Stern-Gerlach Interferometer
论文作者
论文摘要
基于中性原子叠加的量子传感器有望感知暗物质的性质（DM）。在这项研究中，我们利用船尾grach（SG）干涉仪构型寻求一种新方法来检测轴突样颗粒（ALP）。使用SG干涉仪，我们创建了中性原子的空间量子叠加，例如$^{3} $ He和$^{87} $ rb。结果表明，阿尔卑斯山与这种叠加的相互作用诱导了超叠量子成分之间的相对相。我们使用量子玻尔兹曼方程（QBE）引入了描述传感系统时间演化的第一原理分析。 QBE方法采用量子场理论（QFT）来强调与量子系统相互作用的量子性质的作用。结果排除区域表明，我们的方案允许在$ 10^{ - 10} \ leq m_ {a} \ leq 10^{2} \，\ Mathrm {ev ev} $和alp-atom coupling coupling常数的范围内排除一系列ALP质量。 10^{0} $。
Quantum sensors based on the superposition of neutral atoms are promising for sensing the nature of dark matter (DM). In this study, we utilize the Stern-Gerlach (SG) interferometer configuration to seek a novel method for the detection of detect axion-like particles (ALPs). Using an SG interferometer, we create a spatial quantum superposition of neutral atoms such as $^{3}$He and $^{87}$Rb. It is shown that the interaction of ALPs with this superposition induces a relative phase between superposed quantum components. We use the quantum Boltzmann equation (QBE) to introduce a first-principles analysis that describes the temporal evolution of the sensing system. The QBE approach employs quantum field theory (QFT) to highlight the role of the quantum nature of the interactions with the quantum systems. The resulting exclusion area demonstrates that our scheme allows for the exclusion of a range of ALP mass in the range of $10^{-10}\leq m_{a}\leq 10^{2}\,\mathrm{eV}$ and ALP-atom coupling constant in the range $10^{-13}\leq g_{ae}\leq 10^{0}$.
