论文标题
pandax-iii中性less双β衰减实验的TPC检测器
The TPC detector of PandaX-III Neutrinoless Double Beta Decay experiment
论文作者
论文摘要
Pandax-III实验使用高压氙气TPC来搜索$^{136} $ XE的NLDBD。 Microbulk Micromegas将用于电荷放大和读数,以记录具有高能量分辨率和空间分辨率事件的能量和轨迹。在实验的第一阶段中,我们正在建造一个检测器,该检测器包含140 kg 90 \%$^{136} $ XE富含的气体在10 bar上运行。检测器将安装在CJPL-II的干屏蔽系统中。在本文中,我们将报告pandax-III探测器的设计,包括实验的屏蔽和TPC的组件:高压容器,读取平面和电场笼。
The PandaX-III experiment uses a high pressure xenon gas TPC to search for the NLDBD of $^{136}$Xe. The Microbulk Micromegas will be used for charge amplification and readout in order to record both the energy and track of an event with high energy resolution and spatial resolution. In the first phase of the experiment, we are building a detector which contains 140 kg 90\% $^{136}$Xe enriched gas operated at 10 bar. The detector will be installed in a dry shielding system at CJPL-II. In this paper, we wil report the design of the PandaX-III detector, including the shielding of the experiment and the components of the TPC: the high pressure vessel, the readout plane and the electric field cage.