国家自然科学基金(10735100)

作品数:20被引量:13H指数:3
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相关作者:马新文徐瑚珊施建荣韩建龙张宁涛更多>>
相关机构:北京大学中国科学院近代物理研究所中国科学院国家天文台北京航空航天大学更多>>
相关期刊:《原子核物理评论》《Chinese Physics C》《Plasma Science and Technology》《中国原子能科学研究院年报》更多>>
相关主题:THICKTARGETRADIOACTIVEELASTICP更多>>
相关领域:理学天文地球核科学技术一般工业技术更多>>
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Proton and Two-proton Emissions from Proton-rich Nuclei with 10 ≤ Z ≤ 20被引量:3
《原子核物理评论》2016年第2期160-166,共7页林承键 徐新星 王建松 孙立杰 贾会明 杨磊 马朋 马军兵 杨彦云 金仕纶 黄美容 白真 吴振东 杨峰 胡正国 王猛 雷相国 张焕乔 徐瑚珊 肖国青 
National Basic Research Program of China(973 Program)(2013CB834404);National Natural Science Foundation of China(10735100,10727505,11005156,U1432246,U1432127)
Proton(p) and two-proton(2p) emissions from the proton-rich nuclei with 10≤Z≤20 have been explored by the in-fight decay and implantation decay methods, respectively, in a series of experiments at the HIRFL-RIBLL fa...
关键词:proton emission two-proton emission proton-proton correlation complete-kinematics measurement implantation decay proton-rich exotic nucleus 
Development of large-area quadrant silicon detector for charged particles被引量:1
《Chinese Physics C》2014年第12期33-38,共6页包鹏飞 林承键 杨峰 郭昭乔 郭天舒 杨磊 孙立杰 贾会明 徐新星 马南茹 张焕乔 刘祖华 
Supported by National Basic Research Program of China(2013CB834404);National Natural Science Foundation of China(10727505,10735100,11375268)
The quadrant silicon detector, a kind of passivated implanted planar silicon detector with quadrant structure on the junction side, gained its wide application in charged particle detection. In this paper, the manufac...
关键词:quadrant silicon detector passivated implanted planar silicon energy resolution charge sharing effect 
Study of Beta-delayed Proton Emission of 36,37Ca
《Annual Report of China Institute of Atomic Energy》2013年第1期54-54,共1页SUN Li-jie LIN Cheng-jian XU Xin-xing JIA Hui-ming YANG Lei BAO Peng-fei MA Nan-ru ZHANG Huan-qiao LIU Zu-hua WU Zhen-dong ZHENG Lei WANG Jian-song YANG Yan-yun HU Zheng-guo XU Hu-shan WANG Meng JIN Shi-lun HAN Jian-long ZHANG Ning-tao MA Jun-bing MA Peng ZHANGYu-hu ZHOU Xiao-hong MAXin-wen XIAO Guo-qing 
Supported by National Natural Science Foundation of China(10735100,11005156,11005154,11075216,11375268);Major State Basic Research Development Program in China(2013CB834404)
Our experiment on the decays of 37Ca(QEC=11 639(22)keV)and 36Ca(QEC=10 990(40)keV)was performed at the Heavy Ion Research Facility in Lanzhou(HIRFL).The radioactive ion beam(RIB)37,36Ca was produced by projectile frag...
关键词:FRAGMENTATION LANZHOU SEGMENTED spectrometer PROJECTILE RADIOACTIVE SEPARATED purified branching proton 
36,37Ca β缓发质子衰变研究
《中国原子能科学研究院年报》2013年第1期58-59,共2页孙立杰 林承键 徐新星 杨峰 贾会明 杨磊 包鹏飞 马南茹 张焕乔 刘祖华 吴振东 郑垒 王建松 杨彦云 胡正国 徐瑚珊 王猛 金仕纶 韩建龙 张宁涛 马军兵 马朋 张玉虎 周小红 马新文 肖国青 
国家自然科学基金资助项目(10735100,11005156,11005154,11075216,11375268);国家重点基础研究发展计划资助项目(2013CB834404)
在中国科学院近代物理研究所放射性束流线上开展了丰质子奇特核37Caβ缓发质子衰变的实验研究。实验使用由大型分离扇回旋加速器(SSC)产生能量为69.42 MeV、流强为2 pnA的40Ca20+主束,轰击厚度为990μm的9Be初级靶,产生的放射性次级束...
关键词:缓发质子 Ca 探测器阵列 衰变分支比 高纯锗 硅探测器 带电粒子 Β衰变 初步分析结果 
恒星中子源13C(α,n)16O反应率的测量
《中国原子能科学研究院年报》2012年第1期66-66,共1页吴志丹 郭冰 李志宏 M.Lugaro J.Buntain 庞丹阳 李云居 苏俊 颜胜权 白希祥 陈永寿 樊启文 金孙均 A.I.Karakas 李二涛 李志常 连钢 刘建成 刘鑫 施建荣 舒能川 王宝祥 王友宝 曾晟 柳卫平 
国家自然科学基金资助项目(11021504,10735100,11035001);国家重点基础研究发展规划资助项目(2013CB834406);北京优秀博士学位论文指导教师科技资助项目(YB20088280101)
正13C(α,n)16O是渐进巨星支(AGB)星中慢速中子俘获过程的主中子源反应,而17O的6.356MeV的阈下共振对13C(α,n)16O反应率的影响很大。我们首次测量了13C(11B,7Li)17O转移反应角分布,如图1所示。图中圆点代表实验数据,曲线代表扭曲波玻...
关键词:反应率 中子源 中子俘获过程 扭曲波玻恩近似 角分布 巨星支 测量 转移反应 实验数据 中圆点 
Angular distribution of ~6He+p elastic scattering被引量:2
《Chinese Physics C》2012年第8期716-720,共5页刘鑫 王友宝 李志宏 金孙均 王宝祥 李云居 李二涛 白希祥 郭冰 苏俊 曾晟 颜胜权 连钢 黄悟真 柳卫平 
Supported by National Natural Science Foundation of China(11021504,10875173,11175261,10735100)
The angular distribution of 1 H( 6 He,p) 6 He elastic scattering has been measured at E c.m. = 4.3 MeV by using a thick-target inverse kinematic method. The experimental differential cross sections are reproduced by...
关键词:angular distribution elastic scattering thick-target method 
Determination of the Astrophysical S(E) Factors or Rates for Radiative Capture Reaction with One Nucleon Transfer Reaction
《Plasma Science and Technology》2012年第6期488-491,共4页李志宏 郭冰 李云居 苏俊 李二涛 白希祥 王友宝 曾晟 王宝祥 颜胜权 李志常 刘建成 连钢 金孙均 刘鑫 柳卫平 
supported by the National Basic Research Programme of China (No. 2007CB815003);National Natural Science Foundation of China(Nos. 10675173, 10705053, 10735100 and 11021504)
The radiative capture reaction plays an important role in nuclear astrophysics. We have indirectly measured the astrophysical S(E) factors for some proton capture reactions and reaction rates for several neutron cap...
关键词:NUCLEOSYNTHESIS transfer reaction spectroscopic factor radiative capture 
New Measurement of Proton Transfer Reactions and Elastic Scattering for ~7Li + ^(13)C at 34 MeV
《Plasma Science and Technology》2012年第6期452-454,共3页李云居 李志宏 郭冰 苏俊 白希祥 李二涛 王宝祥 颜胜权 曾晟 李志常 刘建成 刘鑫 金孙均 樊启文 连钢 王友宝 柳卫平 
supported by National Natural Science Foundation of China (Nos. 11021504, 10975193, 10735100, 10720101076);the National Basic Research Program of China (No. 2007CB815003)
The 13C(7Li, 6He)laN reaction is measured at E(TLi) = 34 MeV with the Q3D mag- netic spectrometer of HI-13 tandem accelerator. Angular distributions at forward angles for proton transfer to the ground and the firs...
关键词:transfer reaction elastic scattering angular distribution 
Breakup Effect of Weakly Bound Projectile on the Barrier Distribution Around Coulomb Barrier
《Plasma Science and Technology》2012年第5期390-392,共3页贾会明 林承键 张焕乔 刘祖华 喻宁 杨峰 徐新星 贾飞 吴振东 张世涛 
supported by National Natural Science Foundation of China (Nos.10575134,10675169,10735100);Major State Basic Research Developing Program (No.2007CB815003)
The excitation function of quasi-elastic (QEL) scattering at a backward angle has been measured for 9^Be+208^Pb. The barrier distribution was extracted by means of the first derivative of the measured excitation fu...
关键词:quasi-elastic scattering barrier distribution coupled-channel model 
Indirect Measurement of Astrophysical ^(13)C(α,n)^(16)O S-Factors
《Plasma Science and Technology》2012年第5期357-359,共3页郭冰 李志宏 李云居 苏俊 白希祥 陈永寿 樊启文 金孙均 李二涛 李志常 连钢 刘鑫 刘建成 舒能川 王宝祥 王友宝 颜胜权 曾晟 柳卫平 庞丹阳 M. LUGARO J. BUNTAIN 
supported by National Basic Research Program of China (No.2007CB815003);National Natural Science Foundation of China(Nos.10705053,11021504,10720101076,10735100 and 10975193)
The 13^C(a, n)160 reaction is believed to be the main neutron source reaction for the s-process in asymptotic giant branch (AGB) stars. The astrophysical S-factors of this reaction have been determined based on an...
关键词:transfer reaction elastic scattering S-PROCESS 
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