Sprecher
Renwick Hudspith
Beschreibung
In this talk I will discuss our investigations into the proposed, deeply-bound, $T_{bb}$ and $T_{bbs}$ tetraquark states. For our most-recent determination the focus will be on the influence of the lattice NRQCD b-quark tuning and furthermore outlining the pertinent systematics in our final mass determinations. I will then illustrate our ongoing efforts to further reduce these systematics, primarily by moving away from lattice NRQCD.
