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Dispersive Analysis of Excited Glueball States: 《Chinese Physics Letters》2024年第10期14-25,共12页Hsiang-nan Li; Motivated by the determination for the spin-parity quantum numbers of the X(2370)meson at BESⅢ,we extend our dispersive analysis on hadronic ground states to excited states.The idea is to start with the dispersion re...; 关键词：DENSITY STATES BESⅢ

Glueballs at physical pion mass: 《Chinese Physics C》2023年第6期81-88,共8页陈飞宇蒋翔宇陈莹刘克非孙伟杨一玻; Supported by the Strategic Priority Research Program of Chinese Academy of Sciences(XDB34030300,XDPB15);the National Key Research and Development Program of China(2020YFA0406400);the National Natural Science Foundation of China(NNSFC)under Grants(11935017,12070131001)(CRC 110 by DFG and NNSFC);supported in part by a NSFC-DFG joint grant(12061131006 and SCHA458/22)。; Glueballs are investigated through gluonic operators on two N_(f)=2+1RBC/UKQCD gauge ensembles at the physical pion mass.The statistical errors of glueball correlation functions are considerably reduced through the cl...; 关键词：GLUEBALL lattice QCD exotic hadron state

Highlights of light meson spectroscopy at the BESIII experiment被引量：1: 《National Science Review》2021年第11期2-13,共12页Shan Jin Xiaoyan Shen; by the National Natural Science Foundation of China(NSFC)(11935016);the Chinese Academy of Sciences(CAS)Center for Excellence in Particle Physics(CCEPP);the CAS Large-Scale Scientific Facility Program and the CAS Key Research Program of Frontier Sciences(QYZDJ-SSW-SLH040).; Hadron spectroscopy provides a way to understand the dynamics of the strong interaction.For light hadron systems,only phenomenological models or lattice quantum chromodynamics(QCD)are applicable,because of the failure...; 关键词：HADRON spectroscopy CHARMONIUM MESON GLUEBALL hybrid multi-quark state

Revisiting the determining fraction of glueball component in f_(0) mesons via radiative decays of J/ψ: 《Chinese Physics C》2021年第2期133-143,共11页Xing-Dao Guo Hong-Wei Ke Ming-Gang Zhao Liang Tang Xue-Qian Li; Supported by National Natural Science Foundation of China(11805160,11747040,11675082,11605039)。; QCD theory predicts the existence of glueballs,but so far all experimental endeavors have failed to identify any such states.To remedy this discrepancy between QCD,which has proven to be a successful theory for strong...; 关键词：GLUEBALL f_(0) J/ψradiative decay

Gluon-pair-creation production model of strong interaction vertices: 《Chinese Physics C》2020年第9期53-61,共9页Bing-Dong Wan Cong-Feng Qiao; Supported in part by the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB23030100);the National Natural Science Foundation of China(NSFC)(11975236,11635009)。; By studying theηc exclusive decay to double glueballs,we introduce a model to phenomenologically mimic the gluon-pair-vacuum interaction vertices,namely the 0^++model.Based on this model,we study glueball production ...; 关键词：glueball production nonperturbative methods quarkonium decays

Glueball spectrum from Nf=2 lattice QCD study on anisotropic lattices: 《Chinese Physics C》2018年第9期23-36,共14页Wei Sun Long-Cheng Gui Ying Chen Ming Gong Chnan Liu Yu-Bin Liu Zhaofeng Liu Jian-Ping Ma Jian-Bo Zhang; supported in part by the National Science Foundation of China(NSFC)(11575196,11575197,11335001,11405053,11405178,11275169);the support of NSFC(11261130311)(CRC 110 by DFG and NSFC);the support by the CAS Center for Excellence in Particle Physics(CCEPP);funded in part by National Basic Research Program of China(973 Program)(2015CB856700);the support by the Youth Innovation Promotion Association of CAS(2015013); The lowest-lying glueballs are investigated in lattice QCD using Nf = 2 clover Wilson fermions on anisotropic lattices. We simulate at two different and relatively heavy quark masses, corresponding to physical pion ma...; 关键词：GLUEBALL pseudoscalar meson topological charge density

Glueball in QCD Sum Rules: 《IMP & HIRFL Annual Report》2017年第1期17-18,共2页Alexandr Pimikov Zhang Pengming; National Natural Science Foundation of China(11575254,11650110431);Chinese Academy of Sciences President International Fellowship Initiative(2013T2J0011,2016PM053)。; The lowest dimension three-gluon currents that couple to the exotic 0±−glueballs have been constructed using the helicity formalism.Based on the constructed currents,we obtain new QCD sum rules(SRs)that have been use...; 关键词：QCD CONSTANTS DECAY

Two-gluon and trigluon glueballs from dynamical holography QCD被引量：1: 《Chinese Physics C》2016年第12期1-9,共9页Yi-dian Chen Mei Huang; Supported by the NSFC(11175251,11621131001);DFG and NSFC(CRC 110);CAS Key Project KJCX2-EW-N01,K.C.Wong Education Foundation;Youth Innovation Promotion Association of CAS; We study the scalar, vector and tensor two-gluon and trigluon glueball spectra in the framework of the 5-dimension dynamical holographic QCD model, where the metric structure is deformed self-consistently by the dilat...; 关键词：GLUEBALL holographic QCD model AdS/CFT correspondence

Picard–Fuchs Equation for Glueball Superfield for the SO(N) Gauge Group: 《Communications in Theoretical Physics》2016年第6期747-752,共6页Mohammad A.Ganjali; In this paper, by using the factorization equation of the N= 2 supersymmetric gauge theory, we study N= 1 theory in Argyres–Douglas points. We suppose that all monopoles become massive. We derive general Picard–Fuch...; 关键词：supersymmetry Seiberg–Witten curve glueball Picard–Fuchs

1-16 Glueball Quarkonium Mixing in QCD: 《IMP & HIRFL Annual Report》2015年第1期25-26,共2页Zou Liping Zhang Pengming Xie Jujun; National Natural Science Foundation of China (11175215, 11447105, 11475227); Despite of the fact that the quark model has been very successful in describing hadron spectrum, there are still some exotic states cannot be explained well. Glueball is one of the most interesting issue among the exo...; 关键词：GLUEBALL QUARKONIUM MIXING

GLUEBALL