新型“CaF2(Eu)+液闪”复合WIMP探测器的实验研究

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户:raysparkle
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
介绍北京组新近提出的"CaF2(Eu)+液闪"复合WIMP探测器的设计特点.通过对探测器单元内部光收集效率的研究,初步确定了复合探测器的设计结构.另外,对探测器内部放射性杂质衰变在复合探测器单元中形成的本底情况进行模拟,结果表明了复合探测器具有良好的排除本底的能力.
其他文献
The production of defects in flow-aligning nematic liquid crystals under simple shear flow is analyzed by linear stability analysis based on Leslie-Ericksen the
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
Control equation and adjoint equation are established by using block-pulse functions, which trans-forms the linear time-varying systems with time delays into a
对二氧化碳超临界流体(SCF-CO2)条件下,和常规条件下铬鞣所得坯革的组织构造、铬鞣坯革及鞣后湿处理的半成品革的机械物理性能进行了对比研究,得出了相应的结论:SCF-CO2条件
Considering properties of materials can not abruptly change, an interface layer model with the linearcontinuous transitive properties is proposed for the double
The plant expression vectors pBCT2 and pBT2 were constructed with the cDNA sequence (tin2) and genomic DNA sequence (tin2i) of tomato proteinase inhibitor II ge
In this paper, a magnetooptic chip was prepared on Si wafer by combinatorial Ga+ implantation into ion sputtered Co7Ag93 film. The surface morphology of each un
A series of experiments is conducted to study shallow-water flow in the wake of a sine shaped island. Digital particle imaging velocimetry (DPIV) is used to mea
A Lie superalgebra endowed with a non-degenerate super-symmetric and invariant bilinear form is called a quadratic Lie superalgebra. ln this paper, we consider
针对五河口斜拉桥箱梁,重点研究了粉煤灰、粉煤灰和硅粉复掺、纤维对高性能混凝土物理力学性能和耐久性能的影响。试验研究结果表明,采用粉煤灰和高效减水剂的双掺技术,配制