8–12 Jul 2024
Facultat de Biologia, Universitat de Barcelona
Europe/Madrid timezone

Light Hadron Spectroscopy at BESIII

11 Jul 2024, 14:15
25m
Aula M3 (Facultat de Biologia)

Aula M3

Facultat de Biologia

Leading contributed talk B. Hadron Spectroscopy

Speaker

Yanping Huang

Description

Using the world’s largest samples of J/psi and psi(3686) events produced in e+e- annihilation, BESIII is uniquely positioned to study light hadrons in radiative and hadronic charmonium decays. In particular, exotic hadron candidates including multiquark states, hybrid mesons and glueballs can be studied in high detail. Recent highlights on the light exotics searches, including observation of an iso-scalar spin-exotic 1-+ state η1(1855) in J/ψ→γηη′, observation of X(2600) in J/ψ→γπ+π-η′, observation of the anomalous shape of X(1840) J/ψ→γ3(π+π-), in will be presented.

session B. Hadron Spectroscopy

Primary authors

Beijiang Liu (Institute of High Energy Physics, Chinese Acedemy of Sciences) Yanping Huang

Presentation materials