G. A. Braga, A. Procacci, R. Sanchis
Ornstein-Zernike behavior for the Bernoulli bond 
percolation on $\mathbb{Z}^d$ in the supercritical regime
(77K, Latex)

ABSTRACT.  We derive an Ornstein-Zernike asymptotic formula for the 
decay of the two point finite connectivity function 
$\t^{\rm f}_{x,y}(p)$ of the Bernoulli bond percolation 
process on $\Z^d$, along the principal directions, 
for $d\ge 3$, and for supercritical values of $p$ 
sufficiently near to $p=1$.