兰州大学机构库
An improved tracking method for large-acceptance spectrometers in intermediate-energy RIB experiments
Sun, Y.Z.1; Wang, S.T.2,3; Sun, Z.Y.2,3; Zhang, X.H.2; Zhao, Y.X.2,3,4; Jin, S.Y.2,3,4; Yan, D.2; Tang, S.W.2; Yu, Y.H.2; Yue, K.2; Fang, F.2; Zhang, Y.J.2
2021
Source PublicationNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
ISSN01689002
Volume985
AbstractAn improved tracking method was devised for tracking in large-acceptance spectrometers in intermediate-energy RIB experiments, where drift chamber arrays are deployed both upstream and downstream of a dipole magnet for particle tracking outside the magnetic field. By incorporating into the tracking χ2 the inconsistencies between the tracks entering and exiting the reaction target, and that between the tracks entering and exiting the dipole magnet, the improved tracking method has proved to be effective in eliminating spurious tracks in data analysis of RIB experiments. With the tracking method, enhanced particle identification and reaction cross sections are achieved for neutron-removal products of secondary carbon-isotope beams at around 240MeV/u in the External Target Facility in HIRFL-CSR. © 2020 Elsevier B.V.
KeywordAccelerator magnets SpectrometersCarbon isotopes Intermediate energies Large acceptance spectrometers Neutron removal Particle identifications Particle tracking Reaction cross-sections Tracking method
PublisherElsevier B.V., Netherlands
DOI10.1016/j.nima.2020.164682
Indexed ByEI
Language英语
EI Accession Number20204009265682
EI KeywordsTarget tracking
EI Classification Number741.3 Optical Devices and Systems ; 932.1.1 Particle Accelerators
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/440652
Collection兰州大学
Corresponding AuthorWang, S.T.
Affiliation1.School of Physics and Electrical Engineering, Anyang Normal University, Anyang; 455000, China;
2.CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou; 730000, China;
3.School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing; 100049, China;
4.School of Nuclear Science and Technology, Lanzhou University, Lanzhou; 730000, China
Corresponding Author AffilicationSchool of Nuclear Science and Technology
Recommended Citation
GB/T 7714
Sun, Y.Z.,Wang, S.T.,Sun, Z.Y.,et al. An improved tracking method for large-acceptance spectrometers in intermediate-energy RIB experiments[J]. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,2021,985.
APA Sun, Y.Z..,Wang, S.T..,Sun, Z.Y..,Zhang, X.H..,Zhao, Y.X..,...&Zhang, Y.J..(2021).An improved tracking method for large-acceptance spectrometers in intermediate-energy RIB experiments.Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,985.
MLA Sun, Y.Z.,et al."An improved tracking method for large-acceptance spectrometers in intermediate-energy RIB experiments".Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 985(2021).
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