云南高校图书馆联盟文献共享服务平台- TETRAQUARK

TETRAQUARK: 作品数：63被引量：18H指数：3; 导出分析报告; 相关机构：中国科学院大学更多>>; 相关期刊：《Communications in Theoretical Physics》《Bulletin of the Chinese Academy of Sciences》《Chinese Physics Letters》《原子核物理评论》更多>>; 相关基金：国家自然科学基金重庆市自然科学基金河北省自然科学基金The Royal Society更多>>

Mass spectra of doubly heavy tetraquarks in diquark-antidiquark picture: 《Communications in Theoretical Physics》2023年第5期104-113,共10页宋永新贾多杰; Supported by the National Natural Science Foundation of China under the No.12165017.; Inspired by the recent observation of the first doubly charmed tetraquark T_(cc),we apply the linear Regge relation and mass scaling to study low-lying mass spectra of the doubly heavy tetraquark in a heavy-diquark−li...; 关键词：QCD string model doubly heavy tetraquark diquark-antidiquark picture

Exotic states with QQQ′Q′configuration: 《Communications in Theoretical Physics》2023年第3期56-61,共6页Z Asadi G R Boroun; the Razi University for the financial support of this project。; In the framework of a non-relativistic quark model,we have calculated the masses of the QQQ′Q′(Q=c,b,s and Q′=c,b,s)tetraquark states.Using the linear and quadratic confinement potentials inside a Cornell-type pote...; 关键词：TETRAQUARK quark model non-relativistic charmonium-like bottomonium-like

Decay properties of the X(3872)through the Fierz rearrangement: 《Communications in Theoretical Physics》2022年第2期60-77,共18页Hua-Xing Chen; supported by the National Natural Science Foundation of China under Grant No.11722540 and No.12075019;the Jiangsu Provincial Double-Innovation Program under Grant No.JSSCRC2021488;the Fundamental Research Funds for the Central Universities。; We systematically construct all the tetraquark currents of J^(PC)=1^(++) with the quark configurations[cq][cq],[cq][qc],and[cc][qq](q=u/d).Their relations are derived using the Fierz rearrangement of the Dirac and col...; 关键词：exotic hadron tetraquark state hadronic molecule Fierz rearrangement QCD sum rules

Analysis of the tetraquark and hexaquark molecular states with the QCD sum rules: 《Communications in Theoretical Physics》2021年第6期80-93,共14页Zhi-Gang Wang; supported by National Natural Science Foundation,Grant Number 11775079。; In this article,we construct the color-singlet-color-singlet type currents and the color-singlet-colorsinglet-color-singlet type currents to study the scalar D*■*,D*D*tetraquark molecular states and the vector D*D*■...; 关键词：tetraquark molecular states hexaquark molecular states QCD sum rules

Scalar or Vector Tetraquark State Candidate: Z_c(4100): 《Communications in Theoretical Physics》2019年第11期1319-1327,共9页Zhi-Gang Wang; supported by National Natural Science Foundation under Grant No.11775079; In this article, we separate the vector and axialvector components of the tensor diquark operators explicitly,construct the axialvector-axialvector type and vector-vector type scalar tetraquark currents and scalar-ten...; 关键词：TETRAQUARK STATE QCD SUM rules

Scalar Hidden-Charm Tetraquark States with QCD Sum Rules: 《Communications in Theoretical Physics》2018年第2期191-202,共12页Zun-Yan Di Zhi-Gang Wang Jun-Xia Zhang Guo-Liang Yu; Supported by the National Natural Science Foundation of China under Grant No.11375063;the Fundamental Research Funds for the Central Universities under Grant Nos.2016MS155 and 2016MS133; In this article, we study the masses and pole residues of the pseudoscalar-diquark-pseudoscalar-antidiquark type and vector-diquark-vector-antidiquark type scalar hidden-charm cucd （cucs） tetraquark states with QCD ...; 关键词：tetraquark state QCD sum rules

Analysis of X(5568) as Scalar Tetraquark State in Diquark-Antidiquark Model with QCD Sum Rules: 《Communications in Theoretical Physics》2016年第9期335-339,共5页王志刚; Supported by National Natural Science Foundation under Grant No.11375063;Natural Science Foundation of Hebei Province under Grant No.A2014502017; In this article, we take the X(5568) as the diquark-antidiquark type tetraquark state with the spin-parity J^P= 0^+, construct the scalar-diquark-scalar-antidiquark type current, carry out the operator product expansi...; 关键词：tetraquark states QCD sum rules

How the X(5568) Challenges Our Understanding of QCD: 《Communications in Theoretical Physics》2016年第5期593-595,共3页郭奉困 Ulf-G.Mei?ner 邹冰松; Supported by DFG and National Natural Science Foundation of China Through Funds Provided to the Sino-German CRC 110"Symmetries;the Emergence of Structure in QCD"(National Natural Science Foundation of China under Grant No.11261130311);the Thousand Talents Plan for Young Professionals;and the Chinese Academy of Sciences President’s International Fellowship Initiative under Grant No.2015VMA076; We discuss the X(5568)particle recently announced by the D0 Collaboration.Several types of models were proposed to explain this structure in the literature.As pointed out by Burns and Swanson(ar Xiv:1603.04366),none o...; 关键词：exotic hadrons tetraquark

Reanalysis of the Z_c(4020), Z_c(4025), Z(4050) and Z(4250) as Tetraquark States with QCD Sum Rules: 《Communications in Theoretical Physics》2015年第4期466-480,共15页王志刚; Supported by National Natural Science Foundation of China under Grant No.11375063;Natural Science Foundation of Hebei Province under Grant No.A2014502017; In this article, we calculate the contributions of the vacuum condensates up to dimension-10 in the operator product expansion, and study the C γμ- Cγνtype scalar, axial-vector and tensor tetraquark states in deta...; 关键词：tetraquark state QCD sum rules

Analysis of the Z(4430) as the First Radial Excitation of the Z_c(3900): 《Communications in Theoretical Physics》2015年第3期325-330,共6页王志刚; Supported by National Natural Science Foundation under Grant No.11375063;Natural Science Foundation of Hebei Province under Grant No.A2014502017; In this article,we take the Zc(3900) and Z(4430) as the ground state and the first radial excited state of the axial-vector tetraquark states with J^(PC) = 1^(+-),respectively,and study their masses and pole residues ...; 关键词：tetraquark state QCD sum rules

TETRAQUARK