论文标题
基于超高Q SRF腔的轴突和轴轴暗物质搜索的设计
Design of axion and axion dark matter searches based on ultra high Q SRF cavities
论文作者
论文摘要
超导量子材料和系统中心正在开发对深色光子,轴和阿尔卑斯山的搜索,目的是提高当前最新灵敏度。这些努力利用了Fermi国家加速器的超高质量因子超导射频腔的专业知识,并结合了量子技术中心研究。在这里,我们专注于使用〜1E10质量因子超导射频腔及其谐振模式来增强腔体积中轴的产生和/或检测的多种轴搜索。此外,我们还提出了作为实验可行性研究的一部分进行的单模和多模式非线性测量结果的初步结果,以深入了解超高质量因子谐振器的行为以及在轴支搜索方面相关的实验性RF系统。
The Superconducting Quantum Materials and Systems center is developing searches for dark photons, axions and ALPs with the goal of improving upon the current state-of-the-art sensitivity. These efforts leverage on Fermi National Accelerator expertise on ultra-high quality factor superconducting radio frequency cavities combined with the center research on quantum technology. Here we focus on multiple axion searches that utilize ~1E10 quality factor superconducting radio frequency cavities and their resonant modes to enhance the production and/or detection of axions in the cavity volume. In addition, we present preliminary results of single-mode and multi-mode nonlinearity measurements that were carried out as part of an experimental feasibility study to gain insight on the behavior of the ultra-high quality factor resonators and the experimental RF system in the regime relevant for axion searches.