用于贵金属液体时间投影阵列的高压供应系统设计
仪器与探测器
2026-03-02 v1 高能物理 - 实验
核实验
摘要
贵金属液体时间投影阵列（TPC）是探测离子化辐射的领先技术，尤其在加速器中微子物理、暗物质探测和 neutrinoless 双beta衰变等应用中具有重要作用。本文针对在大型贵金属液体TPC中实现稳定高压（HV）系统的设计考虑问题进行了阐述，特别关注nEXO实验。基于先前HV研究和实验调查，我们概述了影响HV稳定性的因素并讨论了提高稳定性和防止电放电的设计选择。本文提出一种新颖的HV供应系统概念，专为nEXO TPC设计，综合考虑了这些设计因素同时满足nEXO neutrinoless 双beta衰变搜索的严格辐射纯净度要求。这些设计考虑及其针对HV供应系统的具体实现为未来在贵金属液体环境下应用高压的实验提供了指导。
引用
@article{arxiv.2602.23564,
title = {Design of a high voltage delivery system for noble liquid time projection chambers},
author = {R. Saldanha and L. Pagani and E. Angelico and E. P. Bernard and B. Chana and S. Delaquis and R. DeVoe and M. Elbeltagi and S. Ferrara and D. Goeldi and R. Gornea and A. Odian and G. S. Ortega and C. T. Overman and L. Placzek and P. C. Rowson and K. Skarpaas and F. Spadoni and P. Acharya and A. Amy and A. Anker and I. J. Arnquist and A. Atencio and J. Bane and V. Belov and T. Bhatta and A. Bolotnikov and J. Breslin and P. A. Breur and E. Brown and T. Brunner and B. Burnell and E. Caden G. F. Cao and L. Q. Cao and D. Cesmecioglu and D. Chernyak and M. Chiu and R. Collister and M. Marquis and T. Daniels and L. Darroch and M. L. di Vacri and Y. Y. Ding and M. J. Dolinski and B. Eckert and A. Emara and N. Fatemighomi and W. Fairbank and B. Foust and D. Gallacher and N. Gallice and A. Gaur and W. Gillis and F. Girard and G. Gratta and C. A. Hardy and S. Hedges and E. Hein and J. D. Holt and A. Iverson and X. S. Jiang and A. Karelin and D. Keblbeck and A. Kuchenkov and K. S. Kumar and A. Larson and M. B. Latif and S. Lavoie and K. G. Leach and B. G. Lenardo and K. K. H. Leung and H. Lewis and G. Li and X. Li and Z. Li and C. Licciardi and R. Lindsay and R. MacLellan and S. Majidi and J. Masbou and M. Medina-Peregrina and S. Mngonyama and B. Mong and D. C. Moore and K. Ni and I. Nitu and A. Nolan and S. C. Nowicki and J. C. Nzobadila Ondze and J. L. Orrell and A. Pena-Perez and H. Peltz Smalley and A. Piepke and A. Pocar and E. Raguzin and R. Rai and H. Rasiwala and D. Ray and S. Rescia and F. Retiere and G. Richardson and V. Riot and N. Rocco and R. Ross and S. Sangiorgio and S. Sekula and T. Shetty and L. Si and V. Stekhanov and X. L. Sun and S. Thibado and T. Totev and S. Triambak and R. H. M. Tsang and O. A. Tyuka and E. van Bruggen and M. Vidal and S. Viel and Q. D. Wang and M. Watts and W. Wei and M. Wehrfritz and L. J. Wen and S. Wilde and M. Worcester and X. M. Wu and H. Xu and H. B. Yang and L. Yang and M. Yu and O. Zeldovich and J. Zhao},
journal= {arXiv preprint arXiv:2602.23564},
year = {2026}
}
备注
18 pages, 10 figures, 1 table