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arXiv 2603.06347physics.ins-dethep-ex
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Proto-0:用于验证DarkSide-20k实验关键技术和更广泛领域的原型

Proto-0: a prototype for validating key technologies of the DarkSide-20k experiment and beyond

Università degli Studi Federico II di Napoli(那不勒斯费德里科二世大学);Gran Sasso Science Institute(格兰萨索科学研究所);INFN Laboratori Nazionali del Gran Sasso(意大利国家核物理研究所格兰萨索国家实验室);INFN Laboratori Nazionali del Sud(意大利国家核物理研究所南方国家实验室);National Research Nuclear University MEPhI(莫斯科国立核研究大学);Sapienza Università di Roma(罗马第一大学);Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences(波兰科学院尼古拉·哥白尼天文学中心);National Research Centre Kurchatov Institute(库尔恰托夫国家研究中心)
Riccardo de Asmundis, Roberta Calabrese, Mauro Caravati, Giuliana Fiorillo, Leandro Flores, Gianfrancesco Grauso, Giuseppe Matteucci, Noemi Pino, Dmitrii Rudik,… 展开作者

Riccardo de Asmundis, Roberta Calabrese, Mauro Caravati, Giuliana Fiorillo, Leandro Flores, Gianfrancesco Grauso, Giuseppe Matteucci, Noemi Pino, Dmitrii Rudik, Maria Adriana Sabia, Yury Suvorov

AI总结:

Proto-0原型用于验证DarkSide-20k实验关键技术和电荷提取机制,通过单相调试和闪烁光产量测量实现低背景运行目标。

摘要:

DarkSide-20k实验目前正在意大利地下核子实验室(LNGS)建设,将采用下一代双相液氩时间投影室(TPC)与基于硅光电倍增管(SiPM)的光电探测单元和低背景材料,以实现雄心勃勃的目标,即在仪器背景接近零的情况下运行。Proto-0是一个小型双相氩TPC,位于意大利国家研究所(INFN)那不勒斯,旨在验证DarkSide-20k关键技术在真实探测器环境中的整合,并研究电荷提取和电致发光信号形成。在本文中,我们报告了Proto-0的早期运行及其单相调试。我们专注于使用外部和内部校准源测量闪烁光产量。

英文摘要:

The DarkSide-20k experiment, currently under construction at LNGS, will employ a next-generation dual-phase liquid-argon Time Projection Chamber (TPC) with SiPM-based Photon Detector Units and low-background materials to achieve the ambitious goal of operating with an instrumental background close to zero. Proto-0 is a small-scale dual-phase argon TPC operated at INFN Naples, designed to validate the integration of DarkSide-20k key technologies in a realistic detector environment and to study charge extraction and electroluminescence signal formation. In this short paper we report on the early operation of Proto-0 and its single-phase commissioning. We focus on the measurement of the scintillation light yield using external and internal calibration sources.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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