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arXiv 1810.03316physics.ins-dethep-exnucl-ex
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四重GEM探测器的特性研究及其与三重GEM探测器的比较

Characteristic study of a quadruple GEM detector and its comparison with a triple GEM detector

Rajendra Nath Patra, Rama Narayan Singaraju, Saikat Biswas, Yogendra P. Viyogi, Tapan K. Nayak

摘要:

一个四重GEM检测器已组装在一个独立的配置和操作使用Ar和CO $_2$气体混合物的比例为70:30和90:10。用$^{106}$ Ru-Rh $β$源和$^{55}$ Fe源的X射线谱对探测器的性能进行了详细的研究。这些测量结果的增益,效率,能量和时间分辨率方面,也与我们以前的三重创业板的结果进行了比较。能量分辨率已被发现是有点差的三GEM探测器相比。详细研究了漂移场对电子透明度和时间分辨率的影响。

英文摘要:

A quadruple GEM detector has been assembled in a standalone configuration and operated using Ar and CO$_2$ gas mixtures in proportions of 70:30 and 90:10. Detailed performance study of the detector has been made by using $^{106}$Ru-Rh $β$-source and X-ray spectrum of $^{55}$Fe source. Results of these measurements are presented in terms of gain, efficiency, energy and time resolutions and also compared with our earlier triple GEM results. The energy resolution has been found to be somewhat worse compared with that of the triple-GEM detector. Effect of drift field on electron transparency and time resolution has been studied in detail.

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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