Measurement of positron annihilation lifetimes for positron burst by multi-detector array
文献类型：期刊论文
| 作者 | Wang, BY ; Kuang, P; Liu, FY; Han ZJ(韩振杰); Cao XZ(曹兴忠); 张鹏(正); Liu FY(刘福雁); Kuang P(况鹏); Zhang, P; Cao, XZ
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 出版日期 | 2018 |
| 卷号 | 885页码:119-123 |
| 关键词 | Positron Lifetime Spectroscopy |
| ISSN号 | 0168-9002 |
| DOI | 10.1016/j.nima.2017.12.048 |
| 文献子类 | Article |
| 英文摘要 | It is currently impossible to exploit the timing information in a gamma-ray pulse generated within nanoseconds when a high-intensity positron burst annihilation event occurs in a target using conventional single-detector methods. A state-of-the-art solution to the problem is proposed in this paper. In this approach, a multi-detector array composed of many independent detection cells mounted spherically around the target is designed to detect the time distribution of the annihilated gamma rays generated following, in particular, a positron burst emitting huge amounts of positrons in a short pulse duration, even less than a few nano- or picoseconds. (C) 2017 Elsevier B.V. All rights reserved. |
| 电子版国际标准刊号 | 1872-9576 |
| WOS关键词 | DEFECTS |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000424740800016 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285646]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 通讯作者 | Wang BY(王宝义) |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang, BY,Kuang, P,Liu, FY,et al. Measurement of positron annihilation lifetimes for positron burst by multi-detector array[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,885:119-123. |
| APA | Wang, BY.,Kuang, P.,Liu, FY.,韩振杰.,曹兴忠.,...&王宝义.(2018).Measurement of positron annihilation lifetimes for positron burst by multi-detector array.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,885,119-123. |
| MLA | Wang, BY,et al."Measurement of positron annihilation lifetimes for positron burst by multi-detector array".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 885(2018):119-123. |
入库方式： OAI收割
来源：高能物理研究所
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