The $Q\bar{Q}$ Potential in the Color-Dielectric Formulation of the   Transverse Lattice
  The $Q\bar{Q}$ potential is calculated in the Color-Dielectric Formulation of Transverse Lattice QCD. In such a formulation an effective potential is used to enforce the $SU(N_c)$ symmetry of the link fields. This effective potential is truncated at fourth order. Surprisingly, there is striking rotational invariance in the ground state $Q\bar{Q}$ potential as well as in the first hybrid mode. 
Bob Klindworth and Matthias Burkardt (NMSU)