1–6 Aug 2022
University of Stavanger
Europe/Oslo timezone

Glueballs from bound state equations

5 Aug 2022, 14:00
20m
AR G-001 (UiS)

AR G-001

UiS

Basement floor of the AR building
Parallel Talk B: Light quarks Parallels Track B

Speaker

Markus Huber (Giessen University)

Description

The spectrum of QCD is expected to contain, besides bound states of quarks, also bound states of gluons. These glueballs can mix with other states that have the same quantum number. For pure Yang-Mills theory, on the other hand, glueballs are the only physical degrees of freedom which makes the picture much clearer. Using state-of-the-art, parameter-free solutions for the propagators and vertices from Dyson-Schwinger equations as input, I present part of the glueball spectrum as calculated from bound state equations. The good agreement of the results with lattice results paves the way for studying the mixing with conventional mesons in the future.

Primary authors

Markus Huber (Giessen University) Christian Fischer (University of Giessen) Helios Sanchis Alepuz (Silicon Austria Labs)

Presentation materials