# DPF2015

4-8 August 2015
America/Detroit timezone

## Exotic and Charmonium(-like) states at BESIII

5 Aug 2015, 17:00
20m
Room 4 (Michigan League)

QCD Experiment

### Speaker

Dr Peilian, on behalf of the BESIII collaboration LIU (Institute of High Energy Physics Chinese Academy of Sciences, China)

### Description

The BESIII Experiment at the Beijing Electron Positron Collider (BEPCII) has accumulated the world's largest samples of direct $e^+e^-$ collisions in the tau-charm region. From the collected samples, which include $e^+e^-$ annihilations at J/$\psi$, $\psi$(2S), $\psi$(3770) peaks and in the region from 4 GeV to 4.6 GeV, BESIII has produced many new physics results in the spectroscopy, transitions, and decays of charmonium(-like) states. This talk will cover the latest results over a wide range of topics from radiative and hadronic transitions among charmonium states, as well as the productions and decays of the $XYZ$ states.
Oral or Poster Presentation Oral

### Primary author

Dr Peilian, on behalf of the BESIII collaboration LIU (Institute of High Energy Physics Chinese Academy of Sciences, China)