Novel Position-Space Renormalization Group for Bond Directed Percolation in Two Dimensions
arXiv:cond-mat/9810135 · doi:10.1016/S0378-4371(98)00558-5
Abstract
A new position-space renormalization group approach is investigated for bond directed percolation in two dimensions. The threshold value for the bond occupation probabilities is found to be . Correlation length exponents on time (parallel) and space (transverse) directions are found to be and , respectively, which are in very good agreement with the best known series expansion results.
Latex - Revtex, 5 pages with 6 figures, to be appeared in Physica A