Colour Confinement in the Lattice Landau Gauge QCD Simulation
  The colour confinement criterion proposed by Kugo and Ojima is tested in the lattice Landau gauge QCD simulation. The renormalization effects are studied by measuring the gluon propagator, ghost propagator, three gluon vertex and the ghost-antighost-gluon vertex. 
Sadataka Furui and Hideo Nakajima