Bonn 2020 – scientific programme
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HK: Fachverband Physik der Hadronen und Kerne
HK 33: Hadron Structure and Spectroscopy VII
HK 33.7: Talk
Wednesday, April 1, 2020, 18:15–18:30, J-HS A
Glueballs from Dyson-Schwinger equations — •Markus Huber1, Christian Fischer1, and Helios Sanchis-Alepuz2 — 1Institut für Theoretische Physik, Justus-Liebig--Universität Giessen, 35392 Giessen, Germany — 2Institute of Physics, University of Graz, NAWI Graz, Universitätsplatz 5, 8010 Graz, Austria
We report on the calculation of the ground states and the first excited states of the scalar glueball sector in pure QCD in the framework of Dyson-Schwinger/Bethe-Salpeter equations. Our setup takes into account recent advances in the calculation of Yang-Mills correlation functions.