Speaker
Dr
Zhentian Sun
(Institute of High Energy Physics, CAS)
Description
BESIII has observed a lot of unclassified states which don't suit the standard quark model. These states are named as XYZ states, such as X(3872), Y(4260), $Z_c(3900)$... Some of these states are candidates of exotic tetra-quark states, molecular states, hybrid and so on. I'll report the recent experimental results from BESIII about these XYZ states.
Primary author
Dr
Zhentian Sun
(Institute of High Energy Physics, CAS)
