May 17 – 20, 2021
online via ZOOM
Europe/Warsaw timezone

Overview on ordinary and exotic mesons from Dyson-Schwinger equations

May 17, 2021, 2:45 PM
30m
online via ZOOM

online via ZOOM

Plenary Plenary Session

Speaker

Christian Fischer (University of Giessen)

Description

In this talk I will give an overview on recent results on the spectrum and properties of
conventional and exotic mesons (glueballs, tetraquarks) as obtained in the framework of
Dyson-Schwinger and Bethe-Salpeter equations. I will discuss the spectrum of (quenched)
glueballs with focus on the comparison with results from lattice gauge theory. For
four-quark systems I will summarize results for light quarks and discuss recent
progress on discriminating between tetraquark, molecule or hadro-quarkonium configurations
in heavy-light systems.

Primary author

Christian Fischer (University of Giessen)

Presentation materials