Remarks on the lattice Green's Function for the anisotropic Face Centered Cubic Lattice
arXiv:0903.5481
Abstract
An expression for the Green's function (GF) of anisotropic face centered cubic lattice is evaluated analytically and numerically for a single impurity problem. The density of states (DOS), phase shift and scattering cross section are expressed in terms of complete elliptic integrals of the first kink.
21 pages, 9 figures