Performance of the low pressure MWPCs for fission fragments under a high background

• 来源期刊: 中国物理C：英文版
• 学科: 工学
• 关键词: 裂变碎片 检测性能 低压 实验检测 电磁相互作用 GEANT4 国家实验室 电子束
• 年，卷（期）: 2011,（8）
• 页码范围: 758-762
• 页数: 5页
• 分类号: O571.43|TN957.51
• 语种: 中文

摘要

Two couples of low pressure multi-wire proportional chambers （MWPC） were located in the target chamber to detect fission fragments in a hypernuclei producing experiment at Thomas Jefferson National Laboratory （Jlab）. In the experiment, a continuous wave （