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RADIOACTIVE: 作品数：336被引量：272H指数：7; 导出分析报告; 相关作者：李绍武赵莹莹常玉梅孙效文朱晓琛更多>>; 相关机构：清华大学中核(北京)核仪器厂中国水产科学研究院黑龙江水产研究所山西医科大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划俄罗斯基础研究基金更多>>

Precise machine learning models for fragment production in projectile fragmentation reactions using Bayesian neural networks被引量：9: 《Chinese Physics C》2022年第7期118-128,共11页Chun-Wang Ma Xiao-Bao Wei Xi-Xi Chen Dan Peng Yu-Ting Wang Jie Pu Kai-Xuan Cheng Ya-Fei Guo Hui-Ling Wei; Supported by the National Natural Science Foundation of China(11975091);the Program for Innovative Research Team(in Science and Technology)in University of Henan Province(21IRTSTHN011),China。; Machine learning models are constructed to predict fragment production cross sections in projectile fragmentation(PF)reactions using Bayesian neural network(BNN)techniques.The massive learning for BNN models is based ...; 关键词：projectile fragmentation rare isotope machine learning Bayesian neural network drip line cross section radioactive nuclear beam

Formation region of emitted α and heavier particles inside radioactive nuclei: 《Chinese Physics C》2020年第7期118-125,共8页W.M.Seif A.M.H.Abdelhady; We investigate the formation distance(R0)from the center of the radioactive parent nucleus at which the emitted cluster is most probably formed.The calculations are performed microscopically starting with the solution...; 关键词：ALPHA-DECAY cluster decay Skyrme-SLy4 nucleon-nucleon interaction formation region

New determination of the^7Be ground state spectroscopic factor and the^6Li(p,γ)^7Be astrophysical S(E)factors被引量：2: 《Chinese Physics C》2018年第6期110-113,共4页Zhi-Hong LI Er-Tao Li Jun Su Yun-Ju Li You-Bao Wang Sheng-Quan Yan Bing Guo Ding Nan Wei-Ping Liu; Supported by National Natural Science Foundation of China(11375269,11490563,11505117);Natural Science Foundation of Guangdong Province(2015A030310012);National Basic Research Program of China(2013CB834406);National Key Research and Development Program of China(2016YFA0400502); The ＇lithium problem, in Big Bang nucleosynthesis（BBN） has recently focused on reactions involving ^7 Be.The ^6 Li（p,γ）^7 Be reaction can provide us not only with information about ^6 Li destruction but also wit...; 关键词：big bang nucleosynthesis spectroscopic factor proton radioactive capture reaction

Quenching of neutron spectroscopic factors of radioactive carbon isotopes with knockout reactions within a wide energy range被引量：2: 《Chinese Physics C》2017年第5期129-134,共6页文超许祎萍庞丹阳叶沿林; Supported by National Natural Science Foundation of China(1275018,U1432247);National Key Research and Development Program(2016YFA0400502); The quenching factors of one-neutron spectroscopic factors,which are ratios of theoretical to experimental one-neutron removal cross sections,are studied for the carbon isotopes ^（15-19）C,with ^（12）C and ~9Be targ...; 关键词：neutron isotopes radioactive spectroscopic nuclei nucleus proton sections imaginary quenching

Measurement of intrinsic radioactive backgrounds from the ^(137)Cs and U/Th chains in CsI(Tl) crystals: 《Chinese Physics C》2015年第4期55-62,共8页刘书魁岳骞林兴德李元景唐昌建王子敬幸浩洋杨朝文赵伟朱敬军; Supported by National Natural Science Foundation of China(11275107,11175099); The inorganic CsI（Tl） crystal scintillator is a candidate anti-compton detector for the China Dark matter Experiment. Studying the intrinsic radiopurity of the CsI（Tl） crystal is an issue of major importance. The ...; 关键词：scintillation detector CsI（T1） crystal intrinsic radiopurity alpha

Activation cross-section measurement of a sort of nuclide produced with a target including two isotopes: 《Chinese Physics C》2013年第8期21-24,共4页周丰群田明丽宋月丽兰长林孔祥忠; Supported by Program for Science & Technology Innovation Talents of Universities of Henan Province, China (2008 HASTIT032);Research Program for Basic & Forefront Technology of Henan Province, China (132300410302, 102300410039);Scientific Research Start up Outlay of High-Position Talent at Pingdingshan University in Henan Province, China; Based on a formula used to calculate the activation cross-section sum of two reactions producing a sort of nuclide with a target including two isotopes, the related problems in some references have been analyzed and d...; 关键词：cross section cross-section sum of two reactions producing the same radioactive nuclide cross-section measurement

Environmental effects on nuclear decay rates被引量：1: 《Chinese Physics C》2011年第5期449-452,共4页周书华; Supported by National Natural Science Foundation of China (10305020); The possible change of nuclear decay rates in different environments has long been an interesting topic due to its importance not only in nuclear physics but also in astrophysics, geological dating, condensed matter p...; 关键词：decay rate environmental effect radioactive nuclide

Simulation and analysis of ～(13)N+p elastic resonance scattering被引量：2: 《Chinese Physics C》2009年第3期181-186,共6页王友宝秦星王宝祥柳卫平李志宏白希祥连钢郭冰曾晟苏俊李云居蒋超; Supported by National Natural Science Foundation of China (10575136, 10735100);Major State Basic Research Develop-ment Program (2007CB815003); The ^13 N＋p elastic resonance scattering has been studied at the secondary radioactive beam facility of CIAE in inverse kinematics via a thick-target method. The excitation function for the ^13N（p,p） scattering was...; 关键词：radioactive secondary beam elastic resonance scattering excitation function thick-target method

ECR Ion Sources for Radioactive Ion Beam Production: 《Chinese Physics C》2007年第S1期206-210,共5页P.Jardin C.Canet J.C.Cornell M.Dupuis C.Eleon J.L.Flambard G.Gaubert N.Lecesne P.Leherissier F.Lemagnen R.Leroy J.Y.Pacquet M.G.Saint Laurent A.C.C.Villari; ECRIS’s dedicated to radioactive ion production must be as efficient as those used for production of stable elements,but in addition they are subject to more specific constraints such as radiation hardness, short ato...; 关键词：electron CYCLOTRON resonance ion source electromagnetic ISOTOPE SEPARATOR RADIOACTIVE nuclear BEAMS charge BREEDING

ECRIS Charge Breeding at ISAC: 《Chinese Physics C》2007年第S1期211-215,共5页F.Ames R.Baartman P.Bricault K.Jayamanna M.McDonald M.Olivo P.Schmor D.H.L.Yuan T.Lamy; Supported by NRC Canada; An ECR ion source for charge breeding of radioactive ions from the ISAC facility at TRIUMF has been set up at a test stand.It has been operated with different ion sources for the injection of singly charged ions and t...; 关键词：ECRIS CHARGE BREEDING RADIOACTIVE IONS CHARGE EXCHANGE

RADIOACTIVE