Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam

doi:10.1016/j.net.2019.08.020

	Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam
	Wei, Xianglun 1,2; Guan, Fenhai 3; Yang, Herun 1,2; Wang, Yijie 3; Zhang, Junwei 4; Ma, Peng 1,2; Diao, Xinyue 3; Lu, Chengui 1; Li, Meng 1,2; Guan, Yuanfan 1,2
刊名	NUCLEAR ENGINEERING AND TECHNOLOGY
	2020-03-01
卷号	52 期号:3 页码:575-580
关键词	PPAC nEOS Time resolution Position resolution Efficiency
ISSN号	1738-5733
DOI	10.1016/j.net.2019.08.020
通讯作者	Yang, Herun(yanghr@impcas.ac.cn)
英文摘要	We have developed a position-sensitive Parallel Plate Avalanche Counter (PPAC) to detect the fission fragments and reconstruct the fission reaction plane in the experiment of studying nuclear equation of state (nEOS) by means of heavy ion collision (HIC). This experiment put forward high requirements for the performances of PPAC, such as the time resolution, efficiency and position resolution. According to these requirements we designed the PPAC with an active area of 240 mm x 280 mm working at low gas pressure. The results show that time resolution could be less than 300 ps. Position resolution is consistent with the theoretical calculation about 1.35 mm. Detection efficiency could be approaching 100% gradually with the voltage increasing in different gas pressures. The performances of PPAC have also been verified in beam experiment. Each set of anode wires can be accurately separated in the position spectrum. In the beam experiment, we also got the back-to-back correlation of fission fragments which is one of the direct signals characterizing binary decay. (C) 2019 Korean Nuclear Society, Published by Elsevier Korea LLC.
资助项目	Natural Science Foundation of China[U1432123] ; Natural Science Foundation of China[11575268] ; Natural Science Foundation of China[11875174] ; Natural Science Foundation of China[11875301] ; Natural Science Foundation of China[11675238]
WOS关键词	FISSION-FRAGMENT DETECTOR ; PPAC
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	KOREAN NUCLEAR SOC
WOS记录号	WOS:000516803800014
资助机构	Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/141024]
专题	中国科学院近代物理研究所
通讯作者	Yang, Herun
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China 4.North China Univ Water Resources & Elect Power, Zhengzhou, Peoples R China
推荐引用方式 GB/T 7714	Wei, Xianglun,Guan, Fenhai,Yang, Herun,et al. Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam[J]. NUCLEAR ENGINEERING AND TECHNOLOGY,2020,52(3):575-580.
APA	Wei, Xianglun.,Guan, Fenhai.,Yang, Herun.,Wang, Yijie.,Zhang, Junwei.,...&Xiao, Zhigang.(2020).Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam.NUCLEAR ENGINEERING AND TECHNOLOGY,52(3),575-580.
MLA	Wei, Xianglun,et al."Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam".NUCLEAR ENGINEERING AND TECHNOLOGY 52.3(2020):575-580.