Strong electronic correlation in the in-plane electronic properties of the high T-c superconductors

A self-consistent incommensurate Hartree-Fock theory of the doped strongly-coupling Hubbard model defined on a two-dimensional square lattice can settle the contradiction of the established transport properties with the photoemission Fermi surfaces of the doped superconducting cuprates. The key point is the strong electronic correlation. The transport properties, Fermi surfaces, and incommensurate magnetic order are qualitatively described in the framework.