The infinite color-Coulomb energy of color-charged states is related to
enhanced density of near-zero modes of the Faddeev-Popov operator in Coulomb
gauge. We confirm the enhancement in numerical simulations and show that it is
tied to the presence of percolating center vortex configurations.Comment: Poster presented at Lattice2005 (Topology and Confinement), Dublin,
July 25-30, 2005; 6 pages, 4 figures, uses PoS.cls; to appear in Proceedings
of Scienc