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A development of lifetime measurement based on the differential decay curve method
Alternative TitleA development of lifetime measurement based on the differential decay curve method
Zhong Jian1; Wu XiaoGuang1; Ma YingJun2; Zheng Yun1; Li CongBo1; Li GuangSheng1; Zhu BaoJi1; Li TianXiao1; Jin YanJun1; Gao YanXiang1; Ma KeYan2; Yang Dong2; Guo Hao2; Wang JiaQi2; Guan Xian2; Sun Ji2
2018
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume29Issue:8Pages:108-1
AbstractA new development of indirect gating case in the differential decay curve method used for lifetime measurement has been introduced. The gate region was extended from partial shifted peak to both shifted and unshifted components. The statistics of flight and stop peaks in gating spectra was improved obviously. The reliability of this change has been tested by reanalysing the lifetime of 2(+) state in Ce-134. The result of 32.2(33) ps was fit well with the previous published values within the experimental uncertainty. The developed method was also used to analyse the lifetime of 2(1)(+) state in Nd-138.
Other AbstractA new development of indirect gating case in the differential decay curve method used for lifetime measurement has been introduced.The gate region was extended from partial shifted peak to both shifted and unshifted components.The statistics of flight and stop peaks in gating spectra was improved obviously.The reliability of this change has been tested by reanalysing the lifetime of 2^+ state in ^134 Ce.The result of 32.2(33) ps was fit well with the previous published values within the experimental uncertainty.The developed method was also used to analyse the lifetime of 2 1^+ state in ^138Nd.
KeywordLifetime The differential decay curve method Gating region
Indexed ByCSCD
Language英语
Funding Project[National Natural Science Foundation of China] ; [National Natural Science Foundation of Guangdong, China] ; [National Key Research and Development Program of China] ; [National Key Scientific Instrument and Equipment Development Projects, China]
CSCD IDCSCD:6292269
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/149046
Collection中国科学院金属研究所
Affiliation1.China Institute Atom Energy, Beijing 102413, Peoples R China
2.吉林大学
3.中国科学院金属研究所
Recommended Citation
GB/T 7714
Zhong Jian,Wu XiaoGuang,Ma YingJun,et al. A development of lifetime measurement based on the differential decay curve method[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29(8):108-1.
APA Zhong Jian.,Wu XiaoGuang.,Ma YingJun.,Zheng Yun.,Li CongBo.,...&Sun Ji.(2018).A development of lifetime measurement based on the differential decay curve method.NUCLEAR SCIENCE AND TECHNIQUES,29(8),108-1.
MLA Zhong Jian,et al."A development of lifetime measurement based on the differential decay curve method".NUCLEAR SCIENCE AND TECHNIQUES 29.8(2018):108-1.
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