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TREX-DM：一种基于微通道板气体探测器的低本底时间投影室，用于轻质量弱相互作用大质量粒子探测。

TREX-DM: a low-background Micromegas-based TPC for low-mass WIMP detection.

作者信息

Iguaz F J, Garza J G, Aznar F, Castel J F, Cebrián S, Dafni T, García J A, Irastorza I G, Lagraba A, Luzón G, Peiró A

机构信息

Grupo de Física Nuclear y Astropartículas, Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain.

Grupo de Física Nuclear y Astropartículas, Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain ; Centro Universitario de la Defensa, Universidad de Zaragoza, Crta. de Huesca s/n, 50090 Zaragoza, Spain.

出版信息

Eur Phys J C Part Fields. 2016;76(10):529. doi: 10.1140/epjc/s10052-016-4372-6. Epub 2016 Sep 27.

DOI:10.1140/epjc/s10052-016-4372-6
PMID:28316484
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5335542/
Abstract

If Dark Matter is made of Weakly Interacting Massive Particles (WIMPs) with masses below [Formula: see text] GeV, the corresponding nuclear recoils in mainstream WIMP experiments are of energies too close, or below, the experimental threshold. Gas Time Projection Chambers (TPCs) can be operated with a variety of target elements, offer good tracking capabilities and, on account of the amplification in gas, very low thresholds are achievable. Recent advances in electronics and in novel radiopure TPC readouts, especially micro-mesh gas structure (Micromegas), are improving the scalability and low-background prospects of gaseous TPCs. Here we present TREX-DM, a prototype to test the concept of a Micromegas-based TPC to search for low-mass WIMPs. The detector is designed to host an active mass of [Formula: see text] kg of Ar at 10 bar, or alternatively [Formula: see text] kg of Ne at 10 bar, with an energy threshold below 0.4 keVee, and is fully built with radiopure materials. We will describe the detector in detail, the results from the commissioning phase on surface, as well as a preliminary background model. The anticipated sensitivity of this technique may go beyond current experimental limits for WIMPs of masses of 2-8 GeV.

摘要

如果暗物质由质量低于[公式：见正文] GeV的弱相互作用大质量粒子（WIMP）构成，那么在主流WIMP实验中相应的核反冲能量过于接近或低于实验阈值。气体时间投影室（TPC）可以使用多种靶元素进行操作，具有良好的跟踪能力，并且由于气体中的放大作用，可以实现非常低的阈值。电子学和新型无放射性TPC读出技术（特别是微网气体结构（Micromegas））的最新进展正在改善气态TPC的可扩展性和低本底前景。在此，我们展示TREX-DM，这是一个用于测试基于Micromegas的TPC以寻找低质量WIMP概念的原型。该探测器设计用于容纳10巴压力下质量为[公式：见正文]千克的氩气，或者替代地，10巴压力下质量为[公式：见正文]千克的氖气，能量阈值低于0.4 keVee，并且完全由无放射性材料构建。我们将详细描述该探测器、地面调试阶段的结果以及初步的本底模型。这种技术预期的灵敏度可能超越当前针对质量为2 - 8 GeV的WIMP的实验极限。

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4
Dark matter results from 225 live days of XENON100 data.暗物质来源于 XENON100 实验 225 个有效日的数据。
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5
Dark matter search results from the CDMS II experiment.暗物质搜索结果来自 CDMS II 实验。
Science. 2010 Mar 26;327(5973):1619-21. doi: 10.1126/science.1186112. Epub 2010 Feb 11.
6
Underground measurements of radioactivity.放射性的地下测量。
Appl Radiat Isot. 2004 Aug-Sep;61(2-3):167-72. doi: 10.1016/j.apradiso.2004.03.039.
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