Non-perturbative QCD amplitudes in quenched and eikonal approximations
  Even though approximated, strong coupling non-perturbative QCD amplitudes remain very difficult to obtain. In this article, in eikonal and quenched approximations, physical insights are presented that rely on the newly-discovered property of Effective Locality. 
H. M. Fried (BROWN), T. Grandou (INLN) and Y.-M. Sheu (INLN)
hep-th