Relativistic Quarkonia from Anisotropic Lattices
  We report on new results for the spectrum of quarkonia using a fully relativistic approach on anisotropic lattices with quark masses in the range from strange to bottom. A fine temporal discretisation also enables us to resolve excitations high above the ground state. In particular we studied the mass dependence and scaling of hybrid states. 
P. Chen, X. Liao, T. Manke