Measurement of Low Energy Nuclear Recoil Events with the phonon-mediated Voltage-Assisted Hybrid Detector for Rare Event Searches
arxiv(2024)
摘要
The phonon-mediated hybrid detector is made out of a monolithic silicon
crystal characterized by two interconnected regions linked through a narrow
neck. Operating solely on phonon signal measurements, the hybrid design
facilitates the differentiation between electron recoil and nuclear recoil
events, effectively discerning two types of interaction down to low energy
levels. With a newly implemented software triggering technique (SWT),
low-energy nuclear recoil events of approximately 500 eV_ee have been
measured. In addition to this, an electron recoil background reduction of up to
95% has been successfully demonstrated.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要