国家自然科学基金(10575133)

作品数:33被引量:1H指数:1
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相关作者:孟瑞竺礼华张震龙崔兴柱更多>>
相关机构:北京航空航天大学吉林大学更多>>
相关期刊:《Chinese Physics C》《Plasma Science and Technology》《中国原子能科学研究院年报》《Annual Report of China Institute of Atomic Energy》更多>>
相关主题:高自旋态原子核HIGH-SPIN_STATES熔合蒸发反应TRIAXIAL更多>>
相关领域:理学核科学技术文化科学轻工技术与工程更多>>
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Test of Chirality in Nucleus ^(130)Cs被引量:1
《Plasma Science and Technology》2012年第6期526-530,共5页吴晓光 王烈林 竺礼华 李广生 郝昕 郑云 贺创业 李雪琴 潘波 刘颖 汪雷 赵延新 李忠宇 丁怀博 
supported by the Major State Basic Research Development Program (2007CB815000);National Natural Science Foundation of China (Nos. 10775184, 10675171, 10575133, 10575092, 10375092)
The level lifetimes in partner bands of 130Cs have been measured using the Doppler Shift Attenuation method (DSAM). The high-spin states of 130Cs were populated via fusion evap- oration reaction 124Sn(11B; 5n)130C...
关键词:triaxial shape chiral bands DSAM electromagnetic transition probabilities 
91Nb壳结构研究
《中国原子能科学研究院年报》2010年第1期103-105,共3页贺创业 崔兴柱 竺礼华 吴晓光 李广生 温书贤 刘颖 王治民 张震龙 孟瑞 马瑞刚 杨春祥 
国家自然科学基金资助项目(11075214,10927507,10975191,10675171,10105015,10375092,10575133);国家重点基础研究发展规划项目资助(2007CB815000)
在质量数为80和90之间Zr的同位素中,当N〈44时,原子核的基态有一定的形变,然而随着中子数的增加,直到50,原子核的集体性质逐渐消失,从而N〉44的原子核结构表现为弱形变或球形的振动行为。Nb的同位素在高自旋态也很好地展现了这样的演化...
关键词:壳结构 原子核 结构表现 高自旋态 转动结构 低自旋态 同位素 中子数 
114In的磁转动
《中国原子能科学研究院年报》2010年第1期106-107,共2页李聪博 吴晓光 郑云 贺创业 李广生 姚顺和 于蓓蓓 曹雪朋 胡世鹏 汪金龙 徐川 
国家自然科学基金资助项目(1097519110775184,10675171,10575133,10575092);国家重点基础研究发展规划资助项目(2007CB815000)
近年,Z~50核区的核结构已经受到极大的关注。在这个核区有着很多核结构信息,尤其在Cd、In、Sn、Sb等元素中发现了磁转动现象。磁转动带是有一些很强的M1跃迁组成的,在A~110核区的磁转动带主要是质子空穴g9/2轨道和中子h11/2、g7/2、d...
关键词:磁转动带 高自旋态 结构信息 转动结构 核结构 TAC 轨道 极大 
106Pd的高自旋态研究
《中国原子能科学研究院年报》2010年第1期109-109,共1页于蓓蓓 竺礼华 贺创业 吴晓光 郑云 李广生 王烈林 
国家自然科学基金资助项目(10927507,10675171,10105015,10175070,10375092,10575133);国家重点基础研究发展规划资助项目(2007CB815000)
通过重离子融合蒸发反应100Mo(11B,1p3n)106Pd布居了双偶核106Pd的高自旋态,选取的最佳入射束流能量为60MeV。实验在中国原子能科学研究院HI-13串列加速器上完成,采用Pb衬的100Mo靶,厚为1.56mg/cm2,Pb衬厚8.03mg/cm2,探测阵列由10套BG...
关键词:高自旋态 HI-13串列加速器 中国原子能科学研究院 面探测器 在束Γ谱学 束流能量 HPGE 效率刻度 
106Ag核的寿命测量及手征性检验
《中国原子能科学研究院年报》2010年第1期110-110,共1页郑云 竺礼华 吴晓光 贺创业 李广生 郝昕 王烈林 于蓓蓓 姚顺和 张彪 
国家自然科学基金资助项目(10975191,10775184,10675171,10575133,10575092);国家重点基础研究发展规划资助项目(2007CB815000)
实验是在中国原子能科学研究院的HI-13串列加速器核物理实验室完成的。通过重离子熔合蒸发反应100Mo(11B,5n)106Ag布居双奇核106Ag的高自旋态,选取的最佳束流能量点为60MeV。实验用靶为浓缩100Mo有衬靶,靶材料厚度为1.56mg/cm2,衬底...
关键词:寿命测量 HI-13串列加速器 中国原子能科学研究院 手征性 物理实验室 检验 熔合蒸发反应 材料厚度 
Shell Structures in 91Nb
《Annual Report of China Institute of Atomic Energy》2010年第1期93-95,共3页HE Chuang-ye CUI Xing-zhu ZHU Li-hua WU Xiao-guang LI Guang-sheng WEN Shu-xian LIU Ying WANG Zhi-min ZHANG Zhen-long MENG Rui MA Rui-gang YANG Chun-xiang 
Supported by Major State Basic Research Development Program (2007CB815000);National Natural Science Foundation of China (11075214, 10927507, 10975191, 10675171, 10105015, 10375092, 10575133)
In the region of mass numbers from 80 to 90, the shapes of nuclei in the neighborhood of zirconium with N<44 tend toward a permanent ground-state deformation, while with neutron number increasing, approaching to close...
关键词:壳结构 NB 永久变形 原子核 质量数 中子数  
Lifetime Measurements and Test for Chirality in 106Ag
《Annual Report of China Institute of Atomic Energy》2010年第1期100-101,共2页ZHENG Yun, ZHU Li-hua, WU Xiao-guang, HE Chuang-ye, LI Guang-sheng, WANG Lie-lin YU Bei-bei, YAO Shun-he, ZHANG Biao 
Supported by Major State Basic Research Development Program (2007CB815000);National Natural Science Foundation of China (10975191, 10775184, 10675171, 10575133, 10575092)
The high-spin states in 106Ag were populated via the heavy-ion fusion-evaporation reaction 100Mo(11B, 5n)106Ag at a beam energy of 60 MeV provided by the HI-13 tandem accelerator of China Institute of Atomic Energy. T...
关键词:寿命测量 中国原子能科学研究院 HI-13串列加速器 电子束能量 测试 手性 熔合蒸发反应 高自旋态 
Magnetic Rotation in 114In
《Annual Report of China Institute of Atomic Energy》2010年第1期97-98,共2页LI Cong-bo, WU Xiao-guang, ZHENG Yun, He Chuang-ye, LI Guang-sheng, YAO Shun-he, YU Bei-bei, CAO Xue-peng, HU Shi-peng, WANG Jin-long, XU Chuan 
Supported by Major State Basic Research Development Program (2007CB815000);National Natural Science Foundation of China (1097519, 110775184, 10675171,10575133, 10575092)
The structure of Z~50 nuclei has received increasing attention in recent years. A rich variety of nuclear phenomena has been noted in this region, in particular, magnetic rotational bands have been observed in severa...
关键词:磁旋转 磁转动带 同位素 磁偶极 质子 跃迁   
High Spin Structure in 106Pd
《Annual Report of China Institute of Atomic Energy》2010年第1期99-100,共2页YU Bei-bei, ZHU Li-hua, HE Chuang-ye, WU Xiao-guang, ZHENG Yun, LI Guang-sheng, WANG Lie-lin 
Supported by Major State Basic Research Development Program (TG2000077405);National Natural Science Foundation of China (10175090, 10105015, 10375092, 10575092, 10575133)
The high-spin states of even-even nucleus 106Pd were populated via the heavy-ion fusion-evaporation reaction 100Mo(11B, 1p3n)106Pd by using a beam energy 60 MeV provided by the Beijing HI-13 tandem accelerator at Chin...
关键词:自旋结构 HI-13串列加速器 中国原子能科学研究院 熔合蒸发反应 电子束能量 自旋状态  重离子 
A Newly Constructed Plunger for Nuclear Lifetime Measurements in CIAE
《Annual Report of China Institute of Atomic Energy》2009年第1期162-164,共3页HE Chuang-ye,WU Xiao-guang,ZHU Li-hua,PAN Bo,WANG Lie-lin,ZHENG Yun,HAO Xin,YAO Shun-he,YU Bei-bei,LI Guang-sheng 
Supported by Major State Basic Research Development Program(2007CB815000);National Natural Science Foundation of China(10927507,10675171,10105015,10175070,10375092,10575133)
Lifetime measurement of the nuclear excited states provides a important insight into the nuclear structure study.Many different methods have been devised for different lifetime.Plunger is a apparatus
关键词:原子能科学研究院 寿命测量 反冲距离法 柱塞 生命周期 核结构 激发态 经设计 
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