Sprecher
Marc Wagner
(Johann Wolfgang Goethe-Universität Frankfurt am Main)
Beschreibung
I discuss the basic principle as well as typical problems, when computing masses of hadrons, in particular heavy exotic mesons, with lattice QCD. I also present selected recent lattice QCD results for heavy exotic mesons. I focus on tetraquarks composed of two heavy anti-bottom quarks and two lighter quarks.
