云南高校图书馆联盟文献共享服务平台- QCD_SUM

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>>

Ground states and first radial excitations of vector tetraquark states with explicit P-waves via QCD sum rules: 《Chinese Physics C》2024年第10期40-47,共8页Zhi-Gang Wang; Supported by the National Natural Science Foundation of China(12175068)。; In this study,we chose the diquark-antidiquark type four-quark cuents with an explicit P-wave betweenthe diquark and antidiquark pairs to study the ground states and first radial exeitations of the hidden-charm tetra....; 关键词：tetraguark state QCD sum rules

0^(--) hidden-heavy tetraquark states via QCD sum rules: 《Chinese Physics C》2024年第9期50-59,共10页Bing-Dong Wan Hong-Tai Xu; Supported in part by the National Natural Science Foundation of China(12247113);the Project funded by China Postdoctoral Science Foundation (2022M723117);the Specific Fund of Fundamental Scientific Research Operating Expenses for Undergraduate Universities in Liaoning Province,China (2024)。; In this study,we evaluated the mass spectra of the prospective 0^(--) hidden-charm and hidden-bottom tetraquark states in molecular configuration via QCD sum rules.In our calculation,the nonperturbative condensate con...; 关键词：exotic hadronic states QCD sum rules TETRAQUARKS

Fully-light vector tetraquark states with explicit P-wave via QCD sum rules: 《Chinese Physics C》2024年第3期25-38,共14页辛琦王志刚; Supported by National Natural Science Foundation (12175068);Postgraduate Students Innovative Capacity Foundation of Hebei Education Department (CXZZBS2023146)。; In this study,we apply the QCD sum rules to investigate the vector fully-light tetraquark states with an explicit P-wave between the diquark and antidiquark pairs.We observed that the Cγα⊗↔∂μ⊗γαC(or Cγα⊗↔Dμ⊗γ...; 关键词：fully-light tetraquark state QCD sum rules

D-wave excited cscs tetraquark states with J^(PC)=1^(++)and 1^(+-): 《Chinese Physics C》2023年第5期82-111,共30页杨梓衍陈伟; Supported by the National Natural Science Foundation of China(12175318);the National Key R&D Program of China(2020YFA0406400);the Natural Science Foundation of Guangdong Province of China(2022A1515011922);the Fundamental Research Funds for the Central Universities。; We study the mass spectra of D-wave excited cscs tetraquark states with J^(PC)=1^(++)and 1^(+-)in both symmetric 6cs@6cs and antisymmetric 3cs@3cs color configurations using the QCD sum rule method.We construct the D-...; 关键词：tetraquark states exotic states QCD sum rules

Mixing of X and Y states from QCD sum rules analysis: 《Chinese Physics C》2022年第6期22-35,共14页Ze-Sheng Chen Zhuo-Ran Huang Hong-Ying Jin T.G.Steele Zhu-Feng Zhang; Supported by NSFC(11175153,11205093);the Natural Sciences and Engineering Research Council of Canada(NSERC)。; We study QQqq and QqQq states as mixed states in QCD sum rules.By calculating the two-point correlation functions of pure states of their corresponding currents,we review the mass and coupling constant predictions of ...; 关键词：four-quark states QCD sum rules non-perturbative QCD

Exotic D_(s)^(*)D^(*) molecular states and scqc tetraquark states with J^(P)=0^(+),1^(+),2^(+): 《Chinese Physics C》2021年第9期28-43,共16页Qi-Nan Wang Wei Chen Hua-Xing Chen; Supported in part by National Key R&D Program of China under Contracts No.2020YFA0406400;the National Natural Science Foundation of China(11722540,12075019);the Fundamental Research Funds for the Central Universities。; We have calculated the mass spectra for the D_(s)^(*)D^(*) molecular states and scqc tetraquark states with J^(P)=0^(+),1^(+),2^(+).The masses of the axial-vector D_(s)^(*)D^(*),D_(s)^(*)D molecular states and 1_([sc]...; 关键词：molecular state exotic state QCD sum rules

Analysis of the excited Ω_(c) states as the 1/2^(±) pentaquark states with QCD sum rules: 《Communications in Theoretical Physics》2021年第3期78-93,共16页Hui-Juan Wang Zun-Yan Di Zhi-Gang Wang; supported by National Natural Science Foundation,Grant Number 11775079.; We construct both the scalar-diquark-scalar-diquark-antiquark type and axialvector-diquark-axialvector-diquark-antiquark type interpolating currents to study the charmed pentaquark:states suscu with J^(p)=1/2^(±).We ...; 关键词：charmed baryon states charmed pentaquark states QCD sum rules

Tetraquark candidates in LHCb's di-J/ψ mass spectrum: 《Chinese Physics C》2020年第11期79-85,共7页Zhi-Gang Wang; Supported by National Natural Science Foundation(11775079)。; In this article,we study the first radial excited states of the scalar,axialvector,vector,and tensor diquark-antidiquark-type cccc tetraquark states with the QCD sum rules and obtain the masses and pole residues;then,...; 关键词：tetraquark states QCD sum rules

Pentaquarks in QCD Sum Rules: 《IMP & HIRFL Annual Report》2019年第1期30-31,共2页Alexandr Pimikov Zhang Pengming; National Natural Science Foundation of China(11975320);National Key Research and Development Program of China(2016YFE0130800);Chinese Academy of Sciences President's International Fellowship Initiative(2019PM0036)。; During 2019,using the QCD sum rules,we have studied the avor singlet hidden-charm pentaquark states of udscc with the spins 1/2,3/2,and 5/2.We assume that those states consist of the two colored clusters.Therefore,we ...; 关键词：QUARK CLUSTER STATES

0^+ tetraquark states from improved QCD sum rules:delving into X(5568): 《Chinese Physics C》2018年第4期76-86,共11页Jian-Rong Zhang Jing-Lan Zou Jin-Yun Wu; Supported by National Natural Science Foundation of China(11475258,11105223,11675263);the Project in NUDT for Excellent Youth Talents; In order to investigate the possibility of the recently observed X（5568） being a 0＋ tetraquark state, we make an improvement to the study of the related various configuration states in the framework of the QCD sum ...; 关键词：TETRAQUARK STATES QCD SUM rules X（5568）

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