Speaker
Prof.
Christian Fischer
(JLU Gießen)
Description
I review recent results on exotic hadrons such as glueballs,
hybrids and tetraquarks obtained in the framework of functional
Dyson-Schwinger and Bethe-Salpeter equations. First results for
quenched glueballs in this framework have been published in 2012;
I present an update of these results. For tetraquarks, based on our
earlier results on the light scalar mesons we have generalized
our approach to include heavy-light states with two charm and
two light (anti-)quarks. I discuss results in several channels.
Author
Prof.
Christian Fischer
(JLU Gießen)