Precise determination of the conductivity exponent of 3d percolation using "Percola"
Jean‐Marie Normand, Hans Jürgen Herrmann · arXiv (Cornell University) · 1996
Using 20 months of CPU time on our special purpose computer ``Percola'' we determined the exponent for the normal conductivity at the threshold of three-dimensional site and bond percolation. The extrapolation analysis taking into account the first correction to scaling gives a value of $t/ν= 2.26\pm 0.04$ and a correction exponent $ω$ around 1.4.