HIGH-PURITY

作品数:128被引量:279H指数:8
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相关作者:李瑞迪贺跃辉李健袁铁锤杨占成更多>>
相关机构:清华大学中南大学哈尔滨工业大学东北大学更多>>
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Detector array with digital data acquisition system for charged-particle decay studies
《Nuclear Science and Techniques》2025年第4期140-150,共11页Hao Jian Xin-Xing Xu Kai-Long Wang Jia-Jian Liu Chao-Yi Fu Peng-Jie Li Yan-Yun Yang Guang-Xin Zhang Kang Wang Fang-Fang Duan Long-Hui Ru Guang-Shun Li Bing Ding Yun-Hua Qiang Cen-Xi Yuan Jun-Bing Ma Shi-Wei Xu Yu-Feng Gao Rui Fan Fan-Chao Dai Si-Xian Zha Hao-Fan Zhu Jin-Hai Li Shu-Lian Qin Zhi-Fang Chang Cheng Kong He-Xuan Yan Hao-Wei Xu Jia-Long Ning Bo-Ren Liu Jie Zhou Yu-Dong Chen Bo-Shuai Cai Yu-Ting Wang Hong-Yi Wu Zhi-Xuan Wang Dong-Sheng Hou Hu-Shan Xu Xiao-Hong Zhou Yu-Hu Zhang Meng Wang Zheng-Guo Hu Jenny Lee 
supported by the National Key Research and Development Project,China(No.2023YFA1606404);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB34010300);the National Natural Science Foundation of China(Nos.12022501,12105329,12475127);the Guangdong Major Project of Basic and Applied Basic Research(No.2021B0301030006);the Research Program of Heavy Ion Science and Technology Key Laboratory,Institute of Modern Physics,Chinese Academy of Sciences(Nos.HIST2024KS04,HIST2024CO04);Longyuan Youth Innovation and Entrepreneurship Talent Project of Gansu Province(No.2024GZT04);State Key Laboratory of Nuclear Physics and Technology,Peking University(No.NPT2023KFY01);the Major Science and Technology Projects in Gansu Province(No.24GD13GA005)。
A state-of-the-art detector array with a digital data acquisition system has been developed for charged-particle decay studies,includingβ-delayed protons,αdecay,and direct proton emissions from exotic proton-rich nu...
关键词:β-delayed proton decay Double-sided silicon strip detector High-purity germanium detector Digital data acquisition system Implantation–decay correlation 
Artificial neural network-based method for discriminating Compton scattering events in high-purity germaniumγ-ray spectrometer
《Nuclear Science and Techniques》2024年第2期64-84,共21页Chun-Di Fan Guo-Qiang Zeng Hao-Wen Deng Lei Yan Jian Yang Chuan-Hao Hu Song Qing Yang Hou 
This work was supported by the National Key R&D Program of China(Nos.2022YFF0709503,2022YFB1902700,2017YFC0602101);the Key Research and Development Program of Sichuan province(No.2023YFG0347);the Key Research and Development Program of Sichuan province(No.2020ZDZX0007).
To detect radioactive substances with low activity levels,an anticoincidence detector and a high-purity germanium(HPGe)detector are typically used simultaneously to suppress Compton scattering background,thereby resul...
关键词:High-purity germaniumγ-ray spectrometer Pulse-shape discrimination Compton scattering Artificial neural network Minimum detectable activity 
Study on cosmogenic radioactive production in germanium as a background for future rare event search experiments被引量:8
《Nuclear Science and Techniques》2020年第6期22-29,共8页Yu-Lu Yan Wei-Xin Zhong Shin-Ted Lin Jing-Jun Zhu Chen-Kai Qiao Lei Zhang Yu Liu Qian Yue Hao-Yang Xing Shu-Kui Liu 
supported by the National Key Research and Development Program of China(No.2017YFA0402203);the National Natural Science Foundation of China(No.11975162);the Fundamental Research Funds for Central Universities(No.20822041C4030)。
Rare event search experiments are one of the most important topics in the field of fundamental physics,and high-purity germanium(HPGe)detectors with an ultralow radioactive background are frequently used for such expe...
关键词:High-purity germanium Shielding structure GEANT4 Transportation 
Performances of different efficiency calibration methods of high-purity-germanium gamma-ray spectrometry in an inter-comparison exercise被引量:7
《Nuclear Science and Techniques》2019年第3期9-14,共6页Bao-Lu Yang Qiang Zhou Jing Zhang Shuai-Mo Yao Ze-Shu Li Wen-Hong Li Fei Tuo 
supported by the Support Program of the Ministry of Science and Technology(No.2014FY211000);the National Key Technology Research and Development Program(No.2013BAK03B05)
This study reports the performances of efficiency calibrations for high-purity-germanium gamma-ray spectrometry using the source-, Laboratory Sourceless Object Calibration Software(LabSOCS)-and ANGLE-based methods in ...
关键词:EFFICIENCY CALIBRATION ANGLE Laboratory Sourceless Object CALIBRATION Software (LabSOCS) GAMMA-RAY SPECTROMETRY 
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