Description
The measurement of the $\chi_{c1}(3872)$ as the first heavy-light
four-quark candidate in 2003 was the start to exotic hadron
spectroscopy as we know it today. Over the following decades
many more exotic hadrons were measured and classified. In our work we
use the functional framework of Dyson-Schwinger and Bethe-Salpeter
equations to study the properties of these four-quark states like the mass
and the internal structure. We present novel results for
hidden- and open-flavour four-quark states in the charm and
bottom region.
Author
Joshua Hoffer
(University Graz)
