Gyrotropic Percolation
arXiv:cond-mat/9712042
Abstract
Spiral (gyrotropic) percolation which is related to the behavior of an electron system in strong magnetic fields is studied. It is shown that the scaling behavior area near the percolation threshold is anomalously narrow. The percolation threshold is higher than in a system with usual isotropic percolation (i.e., it is at higher concentrations of undamaged structure elements). Our old value of the critical exponent of the correlation length is corrected.
7 pages (LaTeX) and 3 Postscript figures; into the replaced paper several references to papers on spiral lattice animals and a spiral percolation + comments are inserted (all other references are only to papers published before 1986)