DarkQuest 实验的电磁量能器与读出电子学系统性能测量

Aram Apyan; Christopher Cosby; Yongbin Feng; Alp Gelgen; Stefania Gori; Philip Harris; Xinlong Liu; Mia Liu; Petar Maksimovic; Cristina Mantilla-Suarez; Ryan McLaughlin; Catherine Miller; Amitav Mitra; Noah Paladino; Arghya Ranjan Das; Valdis Slokenbergs; David Sperka; Nhan Tran; Zijie Wan

doi:10.1016/j.nima.2025.170792

DarkQuest 实验的电磁量能器与读出电子学系统性能测量

仪器与探测器 2025-07-11 v2 高能物理 - 实验

作者: Aram Apyan , Christopher Cosby , Yongbin Feng , Alp Gelgen , Stefania Gori , Philip Harris , Xinlong Liu , Mia Liu , Petar Maksimovic , Cristina Mantilla-Suarez , Ryan McLaughlin , Catherine Miller , Amitav Mitra , Noah Paladino , Arghya Ranjan Das , Valdis Slokenbergs , David Sperka , Nhan Tran , Zijie Wan

在 arXiv 上查看 ↗ PDF ↗ DOI ↗

摘要

本文介绍了基于硅光电倍增管为 PHENIX 电磁量能器设计的新型读出电子学系统的性能测量。已提议将铅-闪烁体 Shashlik 型量能器安装到 SeaQuest/SpinQuest 谱仪中，以拓宽实验的暗物质区搜索项目，这一升级被称为 DarkQuest。该量能器与电子学系统在 Fermilab Test Beam Facility 进行了测试与校准。对能量响应与分辨率以及粒子鉴别能力进行了详细研究。还考察了实际实验环境中的本底率。结果表明，该系统非常适合在 Fermilab 120 GeV 质子束流线上开展暗物质区搜索项目。

关键词

电磁量能器读出电子学硅光电倍增管暗物质区搜索能量分辨率粒子鉴别

引用

@article{arxiv.2502.20590,
  title  = {Performance measurements of the electromagnetic calorimeter and readout electronics system for the DarkQuest experiment},
  author = {Aram Apyan and Christopher Cosby and Yongbin Feng and Alp Gelgen and Stefania Gori and Philip Harris and Xinlong Liu and Mia Liu and Petar Maksimovic and Cristina Mantilla-Suarez and Ryan McLaughlin and Catherine Miller and Amitav Mitra and Noah Paladino and Arghya Ranjan Das and Valdis Slokenbergs and David Sperka and Nhan Tran and Zijie Wan},
  journal= {arXiv preprint arXiv:2502.20590},
  year   = {2025}
}

备注

Published in Nuclear Instrumentation and Methods A

DarkQuest 实验的电磁量能器与读出电子学系统性能测量

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