| 窄间隙室探测器性能测试 |
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| 引用本文： | 冯存峰,闫真,祝成光,王所杰,吕太国,孙延生,何瑁. 窄间隙室探测器性能测试[J]. 中国物理 C, 2005, 29(1): 50-54 |
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| 作者姓名： | 冯存峰 闫真 祝成光 王所杰 吕太国 孙延生 何瑁 |
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| 作者单位： | 山东大学物理与微电子学院 济南250100(冯存峰，闫真，祝成光，王所杰，孙延生)，烟台大学光电信息科学技术学院 烟台264005(吕太国)，山东大学物理与微电子学院 济南250100(何瑁) |
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| 基金项目： | 国家自然科学基金(00501140)资助 |
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| 摘 要： | 山东大学承担ATLAS实验T9型窄隙室TGC探测器的研制任务,本工作测量了TGC探测器在32?0?0V工作电压下的稳定性、漏电流和坪曲线,同时在相同工作条件下、相同时间间隔内测量各信号道的计数率的一致性.初步测量结果表明,由山东大学研制的T9型TGC探测器的各项性能指标达到实验设计要求.
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| 关 键 词： | TGC探测器 漏电流 噪音水平 效率坪曲线 探测效率 |
| 收稿时间： | 2004-04-12 |
Measurement of the Performance of TGC Detectors |
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| Abstract: | Shandong University is in charge of the research and production of T9 type TGC (Thin Gap Chamber)detectors for ATLAS experiment. In this paper, the stability and the leak current of the detectors working at 3200V voltage were measured, and the plateau curves of the detectors were measured too. The counting rate of each channel was measured with same working condition and counting time interval for all the TGC detectors, in order to check the consistency of all signal channels. The performance of T9 type TGC detectors produced by Shandong University has met the requirement of the ATLAS experiment according to the preliminary results of measurement. |
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| Keywords: | TGC detector leak current plateau curve consistency of counting rate |
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