云南高校图书馆联盟文献共享服务平台- PENTAQUARK

PENTAQUARK: 作品数：38被引量：8H指数：2; 导出分析报告; 相关领域：理学更多>>; 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>>

Strong decays of the P_(c)(4312) and its isospin cousin via the QCD sum rules: 《Chinese Physics C》2024年第5期50-59,共10页王修武王志刚; Supported by the National Natural Science Foundation(12175068)and the Fundamental Research Funds for the Central Universities of China。; In this study,considering the conservation of isospin in the strong decays,we investigate the strong decays of the pentaquark molecule candidate P_(c)(4312)and its possible higher isospin cousin P_(c)(4330)in the fram...; 关键词：strong decays pentaquark molecular states QCD sum rules

Analysis of Pcs(4338) and related pentaquark molecular states via QCD sum rules: 《Chinese Physics C》2023年第1期101-115,共15页王修武王志刚; Supported by the National Natural Science Foundation of China(12175068)。; In this study,we tentatively identify Pcs(4338)■Ξc molecular state and distinguish the isospins of current operators to explore in detail the■Ξc,■Λc,■sΞc,■sΛc,■*Ξc,■*Λc,■*sΞc,and■*sΛcmolecular states...; 关键词：pentaquark molecular states QCD sum rules

Hidden-charm pentaquark states through current algebra:from their production to decay: 《Chinese Physics C》2022年第9期62-93,共32页Hua-Xing Chen; Supported by the National Natural Science Foundation of China (11722540, 12075019);the Jiangsu Provincial Double-Innovation Program (JSSCRC2021488);the Fundamental Research Funds for the Central Universities; There may be sevenD^((*))Σ_(c)^((*))hadronic molecular states.We construct their corresponding interpolating currents and calculate their masses and decay constants using QCD sum rules.Based on these results,we calcu...; 关键词：exotic hadron pentaquark state hadronic molecule interpolating current QCD sum rules current algebra Fierz rearrangement

Analysis of hidden-charm pentaquark molecular states with and without strangeness via the QCD sum rules: 《Chinese Physics C》2021年第12期42-52,共11页Zhi-Gang Wang Qi Xin; Supported by National Natural Science Foundation of China(11775079)。; In this study,we investigate the,D∑c,D≡c',D∑c^(*),D^(*)∑c,D^(*)≡c',D^(*)∑c^(*),and D^(*)≡c'^(*)pentaquark mo-lecular states with and without strangeness via the QCD sum rules in detail,focusing on the light fla...; 关键词：pentaquark molecular states QCD sum rules

Hadronic coupling constants of the lowest hidden-charm pentaquark state,using QCD sum rules with rigorous quark-hadron duality被引量：1: 《Chinese Physics C》2021年第6期37-55,共19页Zhigang Wang Huijuan Wang Qi Xin; Supported by National Natural Science Foundation of China(11775079)。; In this article,we illustrate how to calculate the hadronic coupling constants of the pentaquark states with QCD sum rules based on rigorous quark-hadron quality.We then study the hadronic coupling constants of the lo...; 关键词：pentaquark states QCD sum rules XYZ particles

Properties of the P_(c)(4312)pentaquark and its bottom partner: 《Chinese Physics C》2021年第5期58-65,共8页K.Azizi Y.Sarac H.Sundu; We present an analysis of the newly observed pentaquark P(4312)+to shed light on its quantum num-bers.To do that,the QCD sum rules approach is used.The measured mass of this particle is close to the∑++cD-threshold an...; 关键词：PENTAQUARKS QCD sum rules P(4312)sate

Analysis of the strong decays of Pc(4312)as a pentaquark molecular state with QCD sum rules: 《Chinese Physics C》2020年第10期29-40,共12页Zhi-Gang Wang Xu Wang; Supported by National Natural Science Foundation(11775079)。; Abstract:In this article,we tentatively assign Pc(4312)to be the^ˉDΣc pentaquark molecular state with the spin-parity JP=12−,and discuss the factorizable and non-factorizable contributions in the two-point QCD sum r...; 关键词：pentaquark molecular states QCD sum rules XYZ particles

Revisiting hidden-charm pentaquarks from QCD sum rules: 《Chinese Physics C》2019年第3期72-81,共10页Jia-Bing Xiang Hua-Xing Chen Wei Chen Xiao-Bo Li Xing-Qun Yao Shi-Lin Zhu; Supported by National Natural Science Foundation of China(11722540,11261130311);Fundamental Research Funds for the Central Universities;Foundation for Young Talents in College of Anhui Province(gxyq2018103); We revisit hidden-charm pentaquark states P_c(4380) and P_c(4450) using the method of QCD sum rules by requiring the pole contribution to be greater than or equal to 30% in order to better that the one-pole parametriz...; 关键词：EXOTIC HADRONS PENTAQUARK states QCD sum rules

Hidden Charm Pentaquark with the Color Octet Structure in QCD Sum Rules: 《IMP & HIRFL Annual Report》2018年第1期27-27,共1页Alexandr Pimikov Zhang Pengming; Since the observation of the two exotic hidden-charm pentaquark P+c states of the quark content uudc￣c with the spins 3/2 and 5/2 through the decayΛ0 b→J/ψK−p by LHCb collaboration[1],there have been many studies ...; 关键词：QUARK states DECAY

Reanalyzing Pentaquark Θ^＋（1540） in Framework of QCD Sum Rules Approach with Direct Instantons: 《Communications in Theoretical Physics》2006年第2期320-324,共5页WANG Zhi-Gang YANG Wei-Min WAN Shao-Long; The project supported by National Natural Science Foundation of China under Grant No. 10405009 and the Key Program Foundation of North China Electric Power University; In this article, we study the pentaquark state Θ＋（1540） with a （scalar） diquark-（pseudoscalar） diquarkantiquark type interpolating current in the framework of the QCD sum rules approach by including the contri...; 关键词：QCD sum rules INSTANTON pentaquark state

PENTAQUARK