Study of a sealed high gas pressure thgem detector and response of alpha particle spectra
文献类型：期刊论文
| 作者 | Zhang, Yu-Ning1; Liu, Qian1,2; Liu, Hong-Bang2,3; Xie, Yi-Gang1,4; Lyu, Xiao-Rui1,2; Chen, Shi1; Huang, Wen-Qian1; Hong, Dao-Jin1; Zheng, Yang-Heng1,2 |
| 刊名 | Chinese physics c
 |
| 出版日期 | 2017-04-01 |
| 卷号 | 41期号:4页码:8 |
| 关键词 | Thgem Sealed detector Long-term gain stability Alpha particle |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/41/4/046001 |
| 通讯作者 | Liu, qian(liuqian@ucas.ac.cn) |
| 英文摘要 | A sealed high gas pressure detector working in pure argon is assembled. it consists of a 5 cm x 5 cm pcb thgem (thick gaseous electron multiplier). the detector structure and experimental setup are described. the performance under high pressure (2 atm) is examined, selecting optimal voltages for the ionization region and induction region. the dependence of the shape of alpha particle spectra measured with relative gas gain on gas pressure (1.3-2.0 atm) has been studied. eight data sets of relative gas gain versus working voltage of thgem, expressed by weighting field eip, are normalized, consistent with theory. the results show that the air tightness of the chamber is good, measured by a sensitive barometer and checked with gas gain. the experimental results are compared with monte carlo simulation of energy deposition without gas gain involved. |
| WOS关键词 | NOBLE-GASES ; GEM ; OPERATION ; MULTIPLIERS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000400124800019 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177190 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Liu, Qian |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.UCAS, CAS Key Lab Vacuum Phys, Beijing 100049, Peoples R China 3.Guangxi Univ, Guangxi Key Lab Relativist Astrophys, Nanning 530004, Peoples R China 4.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yu-Ning,Liu, Qian,Liu, Hong-Bang,et al. Study of a sealed high gas pressure thgem detector and response of alpha particle spectra[J]. Chinese physics c,2017,41(4):8. |
| APA | Zhang, Yu-Ning.,Liu, Qian.,Liu, Hong-Bang.,Xie, Yi-Gang.,Lyu, Xiao-Rui.,...&Zheng, Yang-Heng.(2017).Study of a sealed high gas pressure thgem detector and response of alpha particle spectra.Chinese physics c,41(4),8. |
| MLA | Zhang, Yu-Ning,et al."Study of a sealed high gas pressure thgem detector and response of alpha particle spectra".Chinese physics c 41.4(2017):8. |
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来源：高能物理研究所
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