云南高校图书馆联盟文献共享服务平台- PHOTONUCLEAR

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Enhancing reliability in photonuclear cross-section fitting with Bayesian neural networks: 《Nuclear Science and Techniques》2025年第3期146-156,共11页Qian-Kun Sun Yue Zhang Zi-Rui Hao Hong-Wei Wang Gong-Tao Fan Hang-Hua Xu Long-Xiang Liu Sheng Jin Yu-Xuan Yang Kai-Jie Chen Zhen-Wei Wang; supported by National key research and development program(No.2022YFA1602404);the National Natural Science Foundation of China(Nos.12388102,12275338,12005280);the Key Laboratory of Nuclear Data foundation(No.JCKY2022201C152)。; This study investigates photonuclear reaction(γ,n)cross-sections using Bayesian neural network(BNN)analysis.After determining the optimal network architecture,which features two hidden layers,each with 50 hidden node...; 关键词：Photoneutron reaction Bayesian neural network Machine learning Gamma source SLEGS

Progress of photonuclear cross sections for medical radioisotope production at the SLEGS energy domain被引量：2: 《Nuclear Science and Techniques》2023年第12期77-92,共16页Xuan Pang Bao‑Hua Sun Li‑Hua Zhu Guang‑Hong Lu Hong‑Bo Zhou Dong Yang; supported by the National Key R&D Program of China(No.2022YFA1602401);the National Natural Science Foundation of China(Nos.11961141004,U1832211,11922501,12325506);the National Basic Science Data Center‘Medical Physics DataBase’(No.NBSDC-DB-23)。; Photonuclear reactions using a laser Compton scattering(LCS)gamma source provide a new method for producing radioisotopes for medical applications.Compared with the conventional method,this method has the advantages o...; 关键词：Medical radioisotope Photonuclear reaction LCS Cross section

Photonuclear production of nuclear isomers using bremsstrahlung induced by laser-wakefield electrons被引量：5: 《Nuclear Science and Techniques》2023年第5期112-124,共13页Hao-Yang Lan Di Wu Jia-Xin Liu Jian-Yao Zhang Huan-Gang Lu Jian-Feng Lv Xue-Zhi Wu Wen Luo Xue-Qing Yan; supported by the National Natural Science Foundation of China (Nos.11921006,U2230133);Beijing Outstanding Young Scientists Program;National Grand Instrument Project (No.2019YFF01014400);National Key R&D Program of China (No.2022YFA1603303);Open Foundation of Key Laboratory of High Power Laser and Physics,Chinese Academy of Sciences (No.SGKF202104)。; In this study,we theoretically investigate the feasibility of using laser-wakefield accelerated(LWFA)electrons for the photonuclear measurement of nuclear isomers according to the characteristics of the electrons obta...; 关键词：Photonuclear reactions Laser–plasma acceleration Flux-averaged isomer ratio

Photonuclear Production of Mo-99 Based on an Electron Accelerator: 《IMP & HIRFL Annual Report》2022年第1期63-63,共1页Tian Wei Qin Zhi; ^(99m)Tc is a pure beta-decay nuclide and widely used in clinic diagnosis of various diseases.Radiopharmaceuticals based on^(99m)Tc are used in about 80%of all nuclear imaging procedures worldwide^([1]).^(99m)Tc is mo...; 关键词：DECAY ELECTRON PURE

Photonuclear production of medical isotopes^(62,64)Cu using intense laser-plasma electron source被引量：4: 《Matter and Radiation at Extremes》2019年第6期30-36,共7页ZhiGuo Ma HaoYang Lan WeiYuan Liu ShaoDong Wu Yi Xu ZhiChao Zhu Wen Luo; This work is supported by the National Natural Science Foundation of China(Grant No.11675075);the Natural Science Foundation of Hunan Province,China(Grant No.2018JJ2315);W.L.appreciates support from the Youth Talent Project of Hunan Province,China(Grant No.2018RS3096).; ^(62,64)Cu are radioisotopes of medical interest that can be used for positron emission tomography(PET)imaging.Moreover,64Cu hasβ−decay characteristics that allowfor targeted radiotherapy of cancer.In the present wor...; 关键词：INTENSE TRANSITIONS DIPOLE

Photoactivation experiment of 197Au（γ, n） performed with 9.17-MeV γ-ray from 13C（p, γ）14N: 《Chinese Physics B》2019年第10期282-285,共4页Yong-Le Dang Fu-Long Liu Guang-Yong Fu Di Wu Nai-Yan Wang; Project supported by the National Natural Science Foundation of China(Grant No.11655003); High energy γ-ray can be used for nuclear waste transmutation by using the giant dipole resonance(GDR). The photonuclear reaction 197Au(γ, n) is known as a standard for studies on photoactivation experiments. The pr...; 关键词：RESONANCE REACTION high energy Γ-RAY PHOTONUCLEAR REACTION

Photo-transmutation based on resonance γ-ray source: 《Chinese Physics B》2019年第6期135-139,共5页Guang-Yong Fu Yong-Le Dang Fu-Long Liu Di Wu Chuang-Ye He Nai-Yan Wang; Project supported by the National Natural Science Foundation of China(Grant No.11655003); High intensity γ-ray source can be obtained through resonance reaction induced by protons. In this work, the possibility of using such high intensity MeV-range γ-ray source to transmute nuclear waste is investigated...; 关键词：high INTENSITY Γ-RAY source photo-transmutation PHOTONUCLEAR PHYSICS

Experimental Study of (197)~Au(γ,n) Photonuclear Reaction: 《中国原子能科学研究院年报》2018年第1期109-110,共2页DANG Yongle WANG Naiyan GUO Bing HE Chuangye LIU Fulong FU Guangyong WU Di; Supported by National Natural Science Foundation of China(11655003); As a standard testing experiment for photonuclear reaction study,the cross section of(197)Z^Au(γ,n)reaction has been investigated by using different kinds of gamma source.Berman etc.used positron annihilation in flig...; 关键词：EXPERIMENTAL Study of PHOTONUCLEAR REACTION AU

Determinations of ^(171)Er half-life and some ^(171)Tm transition energies: 《Nuclear Science and Techniques》2018年第3期102-106,共5页Tuncay Bayram Serkan Akkoyun; supported by the Sinop University Scientific Research Projects Coordination Unit.Project Number:FEF-1901-14-04,2014; The neutrons have been captured by Erbium nuclei which were received by using clinical electron linear accelerator. In this experiment, the possibility of the neutron capture process has been observed because of emitt...; 关键词：ERBIUM THULIUM HALF-LIFE TRANSITION energy BREMSSTRAHLUNG PHOTONUCLEAR reaction

A Photonuclear Reaction Model Based on IQMD in Intermediate-Energy Region: 《Chinese Physics Letters》2017年第7期51-55,共5页黄勃松马余刚; Supported by the National Natural Science Foundation of China under Grant Nos 11421505 and 11220101005;the National Basic Research Program of China under Grant No 2014CB845401;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No XDB16; A photonuclear reaction transport model based on an isospin-dependent quantum molecular dynamics model （IQMD） is presented in the intermediate energy region, which is named as GiQMD in this study. Methodology to sim...; 关键词：QMD A Photonuclear Reaction Model Based on IQMD in Intermediate-Energy Region

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