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Improvement of charge resolution for radioactive heavy ions at relativistic energies using a hybrid detector system

文献类型：期刊论文

作者Sun, Z. Y.3; Sun, Y. Z.3; Shen, D. P.1; Lu, C. G.3; Liu, Z.3; Liu, C. Y.1; Lin, W. J.1; Li, G. S.1; He, L. C.1; Sun, B. H.1,2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2019-06-21
卷号930页码:95-99
ISSN号0168-9002
关键词Charge resolution Energy loss determination Radioactive ion beam Particle identification
DOI10.1016/j.nima.2019.03.063
通讯作者Sun, B. H.(bhsun@buaa.edu.cn)
英文摘要In typical nuclear physics experiments with radioactive ion beams (RIBs) selected by the in-flight separation technique, Si detectors or ionization chambers are usually equipped for the charge determination of RIBs. The obtained charge resolution relies on the performance of these detectors for energy loss determination, and this affects the particle identification capability of RIBs. We present an approach on improving the resolution of charge measurement for heavy ions by using the abundant energy loss information from different types of existing detectors along the beam line. Without altering the beam line and detectors, this approach can improve the charge resolution by more than 12% relative to the multiple sampling ionization chamber of the best resolution.
资助项目National Key R&D program of China[2016YFA0400504] ; National Natural Science Foundation of China[U1832211] ; National Natural Science Foundation of China[11475014] ; National Natural Science Foundation of China[U1867210]
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000464991900012
资助机构National Key R&D program of China ; National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/133713]  
专题中国科学院近代物理研究所
通讯作者Sun, B. H.
作者单位1.Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China
2.Beihang Univ, Beijing Adv Innovat Ctr Big Data Based Precis Med, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
4.Osaka Univ, Res Ctr Nucl Phys, Osaka 5670047, Japan
5.Vietnam Acad Sci & Technol, Inst Phys, Hanoi 10000, Vietnam
推荐引用方式
GB/T 7714		 Sun, Z. Y.,Sun, Y. Z.,Shen, D. P.,et al. Improvement of charge resolution for radioactive heavy ions at relativistic energies using a hybrid detector system[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2019,930:95-99.
APA Sun, Z. Y..,Sun, Y. Z..,Shen, D. P..,Lu, C. G..,Liu, Z..,...&Tanihata, I.(2019).Improvement of charge resolution for radioactive heavy ions at relativistic energies using a hybrid detector system.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,930,95-99.
MLA Sun, Z. Y.,et al."Improvement of charge resolution for radioactive heavy ions at relativistic energies using a hybrid detector system".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 930(2019):95-99.

入库方式： OAI收割

来源：近代物理研究所

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