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两个不同单元尺寸的小单元漂移室模型的性能研究(英文)
Performance Study for Two Prototypes of Small-cell Drift Chamber with Different Cell Sizes
【摘要】 利用宇宙线分别测量了两个单元尺寸为14mm和16.4mm充He/C3H8(60/40)气体的小单元漂移室模型的性能,包括空间分辨,dE/dx分辨和单元效率。测量结果表明两个漂移室模型的性能没有明显区别。
【Abstract】 The spatial resolution, dE/dx resolution and cell efficiency of two prototypes of small-cell drift chamber filled with He/C 3H 8(60/40) with cell sizes of 14.0mm and 16.4mm were measured using cosmic rays respectively. The results show that the performances of the two drift chambers are almost equivalent.
- 【文献出处】 高能物理与核物理 ,High Energy Physics and Nuclear Physics , 编辑部邮箱 ,2005年06期
- 【分类号】O572
- 【下载频次】35