Showing papers by "George Reiter published in 1996"
TL;DR: Using the retraceable path approximation, the hole's Green's function as well as its wave function is found for arbitrary values of t/${\mathit{J}}_{\ mathit{z}}$.
Abstract: We study hole motion in the Ising antiferromagnet using the recursion method. Using the retraceable path approximation we find the hole's Green's function as well as its wave function for arbitrary values of t/${\mathit{J}}_{\mathit{z}}$. The effect of small transverse interaction also is taken into account. Our results provide some additional insight into the self-consistent Born approximation. \textcopyright{} 1996 The American Physical Society.
16 citations