Mu2e 晶体量能器的设计、现状与展望
仪器与探测器
2018-04-20 v2 高能物理 - 实验
摘要
费米实验室的 Mu2e 实验将搜寻无中微子的 相干转换这一带电轻子味破坏过程，该过程发生于铝原子核场中。Mu2e 将达到约 的单事件灵敏度，相对于当前最佳极限改善四个数量级。探测系统由 straw tube 径迹仪与由未掺杂 CsI 耦合硅光电倍增管构成的晶体量能器组成。该量能器被设计为可在严苛环境中运行：最热区域年剂量约 10 krad，且需在 1 T 磁场下工作。量能器的作用是执行 /e 分离以抑制模拟信号的宇宙线缪子，同时提供高级触发并为径迹仪中的径迹搜索提供种子。本文介绍量能器设计及最新 RD 结果。
引用
@article{arxiv.1801.03159,
title = {Design, status and perspective of the Mu2e crystal calorimeter},
author = {N. Atanov and V. Baranov and J. Budagov and F. Cervelli and F. Colao and E. Diociaiuti and M. Cordelli and G. Corradi and E. Danè and Yu. Davydov and S. Donati and R. Donghia and S. Di Falco and B. Echenard and L. Morescalchi and S. Giovannella and V. Glagolev and F. Grancagnolo and F. Happacher and D. Hitlin and M. Martini and S. Miscetti and T. Miyashita and L. Morescalchi and P. Murat and E. Pedreschi and G. Pezzullo and F. Porter and F. Raffaelli and M. Ricci and A. Saputi and I. Sarra and F. Spinella and G. Tassielli and V. Tereshchenko and R. Y. Zhu},
journal= {arXiv preprint arXiv:1801.03159},
year = {2018}
}
备注
4 pages, conference proceeding for a presentation held at TIPP'2017. To be published on Springer Proceedings in Physics