固态核径迹探测器用于稀有事件搜索的标定
仪器与探测器
2025-10-06 v2
摘要
对CERN-LHC上MoEDAL实验的CR39和Makrofol核径迹探测器进行了标定，通过将探测器箔片堆叠暴露于能量范围从340 MeV/核子到150 GeV/核子的重离子束。化学蚀刻后，使用自动和手动光学显微镜测量蚀刻坑锥的底面积和长度。探测器的响应，即径迹蚀刻率与体蚀刻率之比，在从CR39和Makrofol各自的阈值Z/β≈7和≈50一直到Z/β≈92的范围内被确定。
引用
@article{arxiv.2503.09495,
title = {Calibration of Solid State Nuclear Track Detectors for Rare Event Searches},
author = {M. Kalliokoski and G. Levi and A. Maulik and I. Ostrovskiy and L. Patrizii and J. Pinfold and Z. Sahnoun and G. Sirri and R. Soluk and M. Staelens and V. Togo and A. Upreti},
journal= {arXiv preprint arXiv:2503.09495},
year = {2025}
}
备注
12 pages, 11 figures