%0 Journal Article
%T Vertical and Diagonal Stripes in the Extended Hubbard Model
%A M. Raczkowski
%A B. Normand
%A A. M. Oles
%J Statistics
%D 2002
%I arXiv
%R 10.1002/pssb.200301683
%X We extend previous real-space Hartree-Fock studies of static stripe stability to determine the phase diagram of the Hubbard model with anisotropic nearest-neighbor hopping t, by varying the on-site Coulomb repulsion U and investigating locally stable structures for representative hole doping levels x=1/8 and x=1/6. We also report the changes in stability of these stripes in the extended Hubbard model due to next-neighbor hopping t' and to a nearest-neighbor Coulomb interaction V.
%U http://arxiv.org/abs/cond-mat/0205437v1