Speaker
Prof.
Miguel Angel Martin Contreras
(University of South China (南华大学）)
Description
One of the primary goals of the AdS/QCD program is to describe hadron spectroscopy accurately. The holographic confining potential, typically written through geometrical deformations or AdS bulk dilaton fields that induce confinement, plays a central role in achieving this. Specifically, the dilaton derivatives govern the large $z$ behavior of the holographic confining potential, where $z$ denotes the AdS fifth dimension associated with the emergence of the mass spectrum. In non-linear Regge trajectories anticipated for heavy quark systems, we utilize the WKB approach to derive a suitable confining potential from a given mass spectrum. We calculate the masses for hidden and open charm tetraquark systems with an RMS of less than 10%.
Primary author
Prof.
Miguel Angel Martin Contreras
(University of South China (南华大学）)
