国家自然科学基金(10575123)

作品数：3被引量：1H指数：1
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相关作者：李永青李希国刘紫玉张鹏鸣更多>>
相关机构：中国科学院近代物理研究所更多>>
相关期刊：《Science China(Physics,Mechanics & Astronomy)》《原子核物理评论》更多>>
相关主题：IDENTITYCANONICALBRSTWARDSUPERSYMMETRIC更多>>
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Charmed Baryon in Diquark Model
《原子核物理评论》2009年第S1期190-193,共4页WANG Qing-wu1,3, ZHANG Peng-ming1,2(1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Research Facility in Lanzhou,Lanzhou 730000, China 3 Graduate School of Chinese Academy of Sciences, Beijing 100049, China) 
Knowledge Innovation Project of Chinese Academy of Sciences(KJCX2-SW-No16, KJCX2-SW-No2);National Natural Science Foundation of China(10435080, 10575123);Western Light Talents Training Program of Chinese Academy of Sciences;Scientific Research Foundation for Returned Scholars, Ministry of Education of China
A diquark model is used to investigate single-charmed baryons. In this model,baryon is composed of two diquarks and an antiquark. Masses of lowest lying states with JP=1/2± are obtained. Baryons in our results are as...
关键词：CHARM DIQUARK PENTAQUARK 
非相对论Chern-Simons多涡旋解的拓扑结构(英文)
《原子核物理评论》2008年第1期20-26,共7页刘紫玉 李希国 李永青 张鹏鸣 
中国科学院知识创新工程重点方向性项目(KJX2-SW-No16,KJCX3-SYW-No2);国家自然科学基金资助项目(10435080,10575123)~~
运用规范势分解理论研究了Jackiw-Pi模型中的自对偶方程,得到一个新的自对偶方程,发现了Chern-Simons多涡旋解与拓扑荷之间的联系。为了研究Jackiw-Pi模型多涡旋解的拓扑性质,构造了一个新的静态自对偶Chern-Simons多涡旋解,每个涡旋由...
关键词：拓扑数 涡旋 Jackiw-Pi模型 
BRST quantization and canonical Ward identity of the supersymmetric electromagnetic interaction system被引量：1
《Science China(Physics,Mechanics & Astronomy)》2007年第3期339-347,共9页HUANG YongChang1,3,4, JIANG YunGuo1 & LI XinGuo2,3 1 Institute of Theoretical Physics, College of Applied Sciences, Beijing University of Technology, Beijing 100022, China 2 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 3 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Collisions, Chinese Academy of Sciences, Lanzhou 730000, China 4 China Center of Advanced Science and Technology (World Laboratory), Beijing 100080, China 
Supported by Knowledge Innovation Project of the Chinese Academy of Sciences (Grant Nos. KJCX2-SW-N02 and KJCX2-SW-N016);the National Natural Science Foundation of China (Grant Nos. 10435080 and 10575123);Beijing Natural Science Foundation (Grant No. 1072005);the Science and Technology Development Foundation of Beijing Municipal Education Committee (Grant No. Km200310005018)
According to the method of path integral quantization for the canonical constrained system in Becchi-Rouet-Stora-Tyutin scheme, the supersymmetric electromagnetic interaction system was quantized. Both the Hamiltonian...
关键词：SUPERSYMMETRIC ELECTROMAGNETIC interaction BRST quantization WARD IDENTITY 
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