| We investigate the crossover properties of the frustrated percolation model on a two dimensional square lattice, with asymmetric distribution of ferromagnetic and antiferromagnetic interactions. We determine the critical exponents nu, gamma, and beta of the percolation transition of the model, for various values of the density of antiferromagnetic interactions pi in the range 0 =< pi =< 0.5. Our data are consistent with the existence of a crossover from random percolation behavior for pi=0, to frustrated percolation behavior, characterized by the critical exponents of the ferromagnetic 1/2-state Potts model, as soon as pi > 0.
for LaTeX users @article{LCannavacciuolo1999-10,
author = {L. Cannavacciuolo and A. De Candia and A. Coniglio},
title = {Crossover properties from random percolation to frustrated percolation},
journal = {Int. J. Mod. Phys. C},
volume = {10},
pages = {555-562},
year = {1999}
}
\bibitem{LCannavacciuolo1999-10} L. Cannavacciuolo, A. De Candia, A. Coniglio,
Crossover properties from random percolation to frustrated percolation,
Int. J. Mod. Phys. C {\bf 10} (1999) 555-562.LCannavacciuolo1999-10
L. Cannavacciuolo, A. De Candia, A. Coniglio
Crossover properties from random percolation to frustrated percolation
Int. J. Mod. Phys. C,10,1999,555-562 |
mk@mat.ethz.ch
1 out of 810 entries requested
[H-factor to-date: > 0]