SuperNEMO Demonstrator 能量沉积计的校准工作
仪器与探测器
2025-03-19 v2 高能物理 - 实验
摘要
SuperNEMO实验正在搜索 neutrinoless double beta decay \textsuperscript{82}Se，具有独特的跟踪探测器与分段能量沉积计组合。这种特征允许探测衰变中释放的两个电子并测量其各自的能量和角分布。SuperNEMO能量沉积计由712块塑料荧光板组成，读取器使用大型PMT。实验组在地下建造demonstrator能量沉积计后，我们首次使用来自校准源的γ粒子或来自环境放射性背景的γ粒子进行了首次校准。本文介绍了SuperNEMO demonstrator能量沉积计的质量保证测试以及其首次时间和能量校准，以及相关方法。
引用
@article{arxiv.2412.18021,
title = {Calorimeter commissioning of the SuperNEMO Demonstrator},
author = {X. Aguerre and A. Barabash and A. Basharina-Freshville and M. Bongrand and Ch. Bourgeois and D. Boursette and D. Breton and R. Breier and J. Busto and S. Calvez and C. Cerna and M. Ceschia and E. Chauveau and L. Dawson and D. Duchesneau and J. J. Evans and D. V. Filosofov and X. Garrido and C. Girard-Carillo and M. Granjon and B. Guillon and M. Hoballah and R. Hodák and J. Horkley and A. Huber and M. H. Hussain and A. Jeremie and S. Jullian and J. Kaizer and A. A. Klimenko and O. Kochetov and F. Koňařík and S. Konovalov and T. Křižák and A. Lahaie and K. Lang and Y. Lemière and P. Li and P. Loaiza and J. Maalmi and M. Macko and F. Mamedov and C. Marquet and F. Mauger and A. Mendl and A. Minotti and B. Morgan and I. Nemchenok and M. Nomachi and V. Palušová and C. Patrick and F. Perrot and M. Petro and A. Pin and F. Piquemal and P. Povinec and S. Pratt and M. Proga and W. S. Quinn and A. V. Rakhimov and Y. Ramachers and C. Riddle and N. I. Rukhadze and R. Saakyan and R. Salazar and J. Sedgbeer and L. Simard and F. Šimkovic and A. A. Smolnikov and S. Söldner-Rembold and I. Štekl and J. Suhonen and H. Tedjditi and J. Thomas and V. Timkin and V. Tretyak and V. Tretyak and G. Turnbull and Y. Vereshchaka and D. Waters and V. Yumatov},
journal= {arXiv preprint arXiv:2412.18021},
year = {2025}
}