国家自然科学基金(10575120)

作品数：7被引量：6H指数：2
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相关机构：中国科学院近代物理研究所中国科学院研究生院更多>>
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Properties of the 3/2^-[521] band in the odd-N rare-earth nuclei被引量：3
《Science China(Physics,Mechanics & Astronomy)》2011年第S1期37-43,共7页CHEN Liang1,2, ZHOU XiaoHong1,2, ZHANG YuHu1, ZHANG ShuangQuan3 & ZHU LiHua4 1Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2Graduate University of Chinese Academy of Sciences, Beijing 100049, China 3State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China 4China Institute of Atomic Energy, Beijing 102413, China 
supported bythe National Basic Research Program of China (Grant No. 2007CB815001);the National Natural Science Foundation of China (Grant Nos. 10825522,10735010 and 10575120);the Chinese Academy of Sciences
High-spin states in 161Er have been studied experimentally via the 150Nd(16O, 5n) reaction at a beam energy of 86 MeV. Three rotational bands built on the 5/2+[642], 3/2-[521], and 11/2-[505] configurations have been ...
关键词：HIGH-SPIN STATES SIGNATURE INVERSION TRIAXIAL particle-rotor model 
Investigation into the rotational bands of ^(185)Pt with the particle-rotor model被引量：4
《Science China(Physics,Mechanics & Astronomy)》2011年第S1期114-118,共5页LI GuangShun1,2, ZHOU XiaoHong1,2, ZHANG ShuangQuan3, ZHANG YuHu1 & MENG Jie3 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China 3 School of Physics and SK Laboratory of Nuclear Physics & Technology, Peking University, Beijing 100871, China 
supported by the National Natural Science Foundation of China (Grant Nos. 10825522, 10735010 and 10575120);the National Basic Research Program of China (Grant No. 2007CB815001);Chinese Academy of Sciences
Theoretical calculations have been performed for the ν9/2+[624](i13/2) and ν7/2-[503](f7/2) bands of 185Pt in the framework of particle-rotor model. The band properties of signature splitting and configuration mixin...
关键词：HIGH-SPIN STATES particle-rotor model SIGNATURE SPLITTING configuration MIXING 
Reinvestigation of the high spin states in ^(161)Er and enhanced E1 transitions in the N=93 isotones
《Chinese Physics C》2011年第6期545-549,共5页陈亮 周小红 张玉虎 柳敏良 王世陶 方永得 滑伟 强赟华 李广顺 周厚兵 丁兵 王海霞 郑勇 竺礼华 吴晓光 
Supported by National Natural Science Foundation of China (10825522, 10735010, 10575120);National Basic Research Program of China (2007CB815001);Chinese Academy of Sciences
High-spin states in 161Er have been studied experimentally using the 150Nd（16O, 5n） reaction at a beam energy of 86 MeV. The relatively enhanced E1 transitions between the 5/2＋[642] and 3/2-[521] bands are observed...
关键词：high-spin state E1 transition angular momentum dependence octupole softness 
The stripper design and test at HIRFL-CSR
《Nuclear Science and Techniques》2010年第4期237-240,共4页ZHANG Hongbin XIAO Guoqing YUAN Youjin XU Hushan LI Zhankui LU Ziwei MAO Ruishi ZHAO Tiecheng 
Supported by Funds of the National Natural Science Foundation of China(Grant No:10575120)
Charge stripping is employed to produce multi-charged ions for injecting the cooling storage ring.After penetrating through the carbon foil,the widened distribution of ion charge states poses a limit to the ion inject...
关键词：兰州重离子加速器 CSR 塔设计 多电荷离子 重离子研究装置 冷却储存环 电荷态分布 测试 
兰州储存环上小丸内靶的速度分析被引量：1
《中国科学（G辑）》2009年第7期949-954,共6页李占奎 戎欣娟 徐瑚珊 张雪荧 
国家自然科学基金重点项目(批准号:10635080);国家自然科学基金(批准号:10575120)资助项目
小丸内靶是在兰州储存环主环上进行强子物理实验的主要候选内靶之一.小丸速度是该内靶的一个重要物理参数.大的靶丸速度可以缩短单个靶丸与束流的接触时间,从而使靶丸有较小的温度变化和质量损失,保证内靶系统工作稳定.从流体力学方面...
关键词：内靶 小丸 速度 毛细管 流体力学 
Speed of the internal pellet target in CSRm
《Science China(Physics,Mechanics & Astronomy)》2009年第7期1047-1052,共6页LI ZhanKui RONG XinJuan XU HuShan ZHANG XueYing 
Supported by the National Natural Science Foundation of China (Grant Nos 10635080 and 10575120)
Pellet target is one of the main candidate targets in CSRm (cooler storage ring’s main ring) for hadron physics studies. Pellet speed is an important physical parameter for the target. Larger pellet speed could short...
关键词：INTERNAL TARGET PELLET TARGET PELLET SPEED CAPILLARY fluid dynamics 
CSRm内靶实验中的轻离子束流寿命模拟研究被引量：1
《强激光与粒子束》2008年第6期1011-1016,共6页张雪荧 徐瑚珊 孙志宇 胡正国 张宏斌 
国家自然科学基金重点资助课题(10635080);中国科学院方向性项目(KJCX2-SW-N18);国家自然科学基金资助课题(10575120,10605033)
建立了内靶对兰州冷却储存环主环束流影响的单粒子跟踪模拟程序,对pellet小丸靶和碳靶对束流带来的负面影响进行了模拟研究,主要讨论CSRm内靶实验中的束流存活率和束流寿命状态。结果显示利用厚度为1×1016atoms.cm-2小丸内靶时,2.6 Ge...
关键词：柬流寿命 CSR主环 内靶 束流发射度 接收度 蒙特-卡罗模拟 
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