ABSTRACT:
Glueballs are hot topics in experimental and theoretical hadron physics. J/psi radiative decays are usually thought of the best hunting ground for glueballs. BESIII has accumulated the largest J/psi event sample in the world, which provide a good opportunity for BESIII to give a decisive conclusion on the existence of glueballs. Our glueball relevant studies from lattice QCD will be reviewed in this talk. I will also give tentative discussions on the connections between lattice results and the resonances f0(1370), f0(1500), f0(1710), f2(2340) and X(2370), etc. The theoretical challenges in identifying glueballs will also be discussed.
About the speaker:
陈莹，高能所研究员，长期从事强子物理的格点QCD研究，在胶球、混杂态等奇特强子态性质的研究方面开展了许多工作。
Meeting Room: A511
Zoom Link: https://ihep-ac-cn.zoom.us/j/83587001754?pwd=UkplYXFWSnhTUmZYZnhxKzV1WnovUT09
Zoon ID: 83587001754
Passed: 884976