Calibration of CR-39 solid-state track detectors for study of laser-driven nuclear reactions
Calibration of CR-39 solid-state track detectors for study of laser-driven nuclear reactions作者机构：School of Physics and Space SciencesChina West Normal UniversityNanchong 637002China China Institute of Atomic EnergyBeijing 102413China College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China School of Physics and Information EngineeringShanxi Normal UniversityLinfen 041004China
出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)
年 卷 期：2020年第31卷第4期
页 面：118-122页
核心收录：
学科分类：082704[工学-辐射防护及环境保护] 08[工学] 0827[工学-核科学与技术]
基 金：This work was supported by the National Key Research and Development Project(No.2016YFA0400502) the National Natural Science Foundation of China(No.11775312)
主 题：Big bang nucleosynthesis Laser-driven nuclear reactions CR-39 detectors Gray levels
摘 要：It is of particular interest to investigate nuclear fusion reactions generated by high-intensity lasers in plasma environments that are similar to real astrophysical *** have experimentally investigated2H(d,p)3H,one of the most crucial reactions in big bang nucleosynthesis models,at the Shenguang-Ⅱlaser *** this work,we present a new calibration of CR-39 solidstate track detectors,which are widely employed as the main diagnostics in this type of fusion reaction *** measure the dependence of the track diameter on the proton *** is found that the track diameters of protons with different energies are likely to be *** propose that in this case,the energy of the reaction products can be obtained by considering both the diameters and gray levels of these *** present results would be very helpful for analyzing the2 H(d,p)3H reaction products recorded with the same batch of CR-39 solid-state track detectors.
维普期刊数据库
同方期刊数据库