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QCD_SUM_RULES: 作品数：80被引量：6H指数：1; 导出分析报告; 相关作者：张建荣更多>>; 相关机构：国防科学技术大学中国科学院大学华中师范大学更多>>; 相关期刊：《Chinese Physics Letters》《Science Bulletin》《Chinese Physics C》《IMP & HIRFL Annual Report》更多>>; 相关基金：国家自然科学基金河北省自然科学基金上海市自然科学基金广东省自然科学基金更多>>

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

QCD_SUM_RULES