PENTAQUARK

作品数：38被引量：8H指数：2
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相关作者：高远李永青李希国刘建业郝学文更多>>
相关机构：中国科学院近代物理研究所清华大学南京师范大学更多>>
相关期刊：《Chinese Physics C》《IMP & HIRFL Annual Report》《原子核物理评论》《Communications in Theoretical Physics》更多>>
相关基金：国家自然科学基金中国科学院知识创新工程重要方向项目更多>>
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A novel method to test particle ordering and final state alignment in helicity formalism被引量：2
《Chinese Physics C》2021年第6期29-36,共8页Mengzhen Wang Yi Jiang Yinrui Liu Wenbin Qian Xiao-Rui Lyu Liming Zhang 
This work was supported in part by National Key R&D Program of China(2017YFA0402103,2020YFA0406400);National Natural Science Foundation of China(11775122,11822506,11975015);Fundamental Research Funds for the Central Universities。
In this study,the non-trival effect of the selection of reference particles for decay angle definitions is demonstrated when constructing the partial-wave amplitude of multi-body decays using helicity formalism.This i...
关键词：helicity formalism PENTAQUARK baryon final state partial-wave amplitude analysis 
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 
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