New prototype scintillator detector for the tibet as gamma experiment
文献类型：期刊论文
| 作者 | Zhang, Y.1; Gou, Q. -B.1; Cai, H.1,2; Chen, T. -L.3; Danzengluobu3; Feng, C. -F.4; Feng, Y. -L.1,5; Feng, Z. -Y.1; Gao, Q.3; Gao, X. -J.1 |
| 刊名 | Journal of instrumentation
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 12页码:12 |
| ISSN号 | 1748-0221 |
| 关键词 | Detector design and construction technologies and materials Performance of high energy physics detectors Scintillators and scintillating fibres and light guides |
| DOI | 10.1088/1748-0221/12/11/p11011 |
| 通讯作者 | Liu, c.(liuc@ihep.ac.cn) |
| 英文摘要 | The hybrid tibet as array was successfully constructed in 2014. it has 4500 m(2) underground water cherenkov pools used as the muon detector (md) and 789 scintillator detectors covering 36900 m(2) as the surface array. at 100 tev, cosmic-ray background events can be rejected by approximately 99.99%, according to the full monte carlo (mc) simulation for gamma-ray observations. in order to use the muon detector efficiently, we propose to extend the surface array area to 72900 m2 by adding 120 scintillator detectors around the current array to increase the effective detection area. a new prototype scintillator detector is developed via optimizing the detector geometry and its optical surface, by selecting the reflective material and adopting dynode readout. this detector can meet our physics requirements with a positional non-uniformity of the output charge within 10% (with reference to the center of the scintillator), time resolution fwhm of similar to 2.2 ns, and dynamic range from 1 to 500 minimum ionization particles. |
| WOS关键词 | COSMIC-RAYS ; SHOCK FRONTS ; ACCELERATION |
| WOS研究方向 | Instruments & Instrumentation |
| WOS类目 | Instruments & Instrumentation |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000415822400004 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176877 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Liu, C. |
| 作者单位 | 1.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China 2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China 3.Tibet Univ, Phys Dept, Sci Sch, Lhasa 850000, Peoples R China 4.Shandong Univ, Jinan 250100, Shandong, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Shandong Management Univ, Jinan 250100, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Y.,Gou, Q. -B.,Cai, H.,et al. New prototype scintillator detector for the tibet as gamma experiment[J]. Journal of instrumentation,2017,12:12. |
| APA | Zhang, Y..,Gou, Q. -B..,Cai, H..,Chen, T. -L..,Danzengluobu.,...&Zhang, Xi-Ying.(2017).New prototype scintillator detector for the tibet as gamma experiment.Journal of instrumentation,12,12. |
| MLA | Zhang, Y.,et al."New prototype scintillator detector for the tibet as gamma experiment".Journal of instrumentation 12(2017):12. |
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来源：高能物理研究所
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