NEUTRON-CAPTURE

作品数：4被引量：10H指数：2
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相关领域：理学天文地球更多>>
相关作者：牛萍更多>>
相关机构：河北师范大学更多>>
相关期刊：《Communications in Theoretical Physics》《Journal of Biomaterials and Nanobiotechnology》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金：国家自然科学基金中国博士后科学基金安徽省自然科学基金更多>>
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Application of kernel ridge regression in predicting neutron-capture reaction cross-sections被引量：2
《Communications in Theoretical Physics》2022年第9期98-104,共7页T X Huang X H Wu P W Zhao 
partly supported by the National Key R&D Program of China(Contracts No.2018YFA0404400 and No.2017YFE0116700);the National Natural Science Foundation of China(Grants No.11875075,No.11935003,No.11975031,No.12141501 and No.12070131001);the China Postdoctoral Science Foundation under Grant No.2021M700256;the High-performance Computing Platform of Peking University
This article provides the first application of the machine-learning approach in the study of the cross-sections for neutron-capture reactions with the kernel ridge regression(KRR)approach.It is found that the KRR appr...
关键词：kernel ridge regression machine learning neutron-capture reaction 
Influence of nuclear physics inputs and astrophysical conditions on r-process被引量：2
《Science China(Physics,Mechanics & Astronomy)》2019年第8期75-82,共8页Zhu Li ZhongMing Niu BaoHua Sun 
supported by the National Natural Science Foundation of China(Grant Nos.11875070,U1832211,and 11711540016);the National Key R&D program of China(Grant No.2016YFA0400504);the Natural Science Foundation of Anhui Province(Grant No.1708085QA10);the Open fund for Discipline Construction,Institute of Physical Science and Information Technology,Anhui University
The rapid neutron-capture process(r-process) is one of the main mechanisms to explain the origin of heavy elements in the universe. Although the past decades have seen great progress in understanding this process, the...
关键词：R-PROCESS NUCLEAR MASSES β-decay rates NEUTRON-CAPTURE rates 
Novel Biomaterial for NCT - “Rigid” Particles of (DNA-gadolinium) Liquid-Crystalline Dispersions
《Journal of Biomaterials and Nanobiotechnology》2011年第3期281-292,共12页Yuri M. Yevdokimov Victor I. Salyanov Sergey V. Akulinichev Vladimir M. Skorkin Pavel V. Spirin Nataliya N. Orlova Vladimir I. Popenko Vladimir S. Prassolov 
The formation and physico-chemical properties of biomaterial, based on double-stranded (ds) DNA molecules and bearing high concentration of gadolinium, is described. This “rigid” biomaterial demonstrate a few unique...
关键词：LIQUID-CRYSTALLINE DNA DISPERSIONS CHOLESTERICS Circular DICHROISM Spectrum GADOLINIUM NEUTRON-CAPTURE Therapy 
Selected issues at the interface between nuclear physics and astrophysics as well as the standard model被引量：6
《Science China(Physics,Mechanics & Astronomy)》2011年第S1期119-123,共5页MENG Jie1,2,3, NIU ZhongMing1, LIANG HaoZhao1 & SUN BaoHua2,4 1State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China 2School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China 3Department of Physics, University of Stellenbosch, Stellenbosch, South Africa 4Justus-Liebig-Universita¨t Giessen, Heinrich-Buff-Ring 14, Giessen 35392, Germany 
supported partially by the Major State Basic Research Development Program of China (Grant No. 2007CB815000);the National Natural Science Foundation of China (Grant Nos. 10947149 and 10975008);China Postdoctoral Science Foundation (Grant No. 20100480149);the NCET and the Fundamental Research Funds for the Central Universities
The density functional theory (DFT) with a minimal number of parameters allows a very successful phenomenological description of ground state properties of nuclei all over the periodic table. The recent developments o...
关键词：rapid NEUTRON-CAPTURE process nuclear chronometer ISOSPIN SYMMETRY-BREAKING CORRECTIONS 
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