25 February 2019 to 1 March 2019
Budker INP
Asia/Novosibirsk timezone

XYZ states at BESIII

26 Feb 2019, 09:00
20m
Conference room

Conference room

Contributed Oral Spectroscopy of light and heavy quarks Mesons of heavy quarks

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)

Presentation Materials

Peer reviewing

Paper