用于KATRIN实验搜寻keV级惰性中微子的硅漂移探测器阵列的研制
仪器与探测器
2024-06-21 v1
摘要
keV质量范围内的惰性中微子是暗物质的一个可行候选者。它们可以通过单次β衰变被探测到，并在能谱中引起微小畸变。卡尔斯鲁厄氚中微子（KATRIN）实验旨在高灵敏度地搜寻keV级的惰性中微子。为实现这一目标，KATRIN束线将配备一个名为TRISTAN的新型多像素硅漂移探测器焦平面阵列。在本研究中，我们展示了TRISTAN探测器模块的性能，该模块是最终9模块系统的一个组成部分。我们的研究涵盖了噪声性能、能量分辨率、线性度和稳定性等光谱学方面的内容。
引用
@article{arxiv.2401.14114,
title = {Development of a Silicon Drift Detector Array to Search for keV-scale Sterile Neutrinos with the KATRIN Experiment},
author = {Daniel Siegmann and Frank Edzards and Christina Bruch and Matteo Biassoni and Marco Carminati and Martin Descher and Carlo Fiorini and Christian Forstner and Andrew Gavin and Matteo Gugiatti and Roman Hiller and Dominic Hinz and Thibaut Houdy and Anton Huber and Pietro King and Peter Lechner and Steffen Lichter and Danilo Mießner and Andrea Nava and Anthony Onillon and David C. Radford and Daniela Spreng and Markus Steidl and Paolo Trigilio and Korbinian Urban and Drahos Vénos and Joachim Wolf and Susanne Mertens},
journal= {arXiv preprint arXiv:2401.14114},
year = {2024}
}