Fractal structure of spin clusters and domain walls in the two-dimensional Ising model.
The fractal structure of spin clusters and their boundaries in the critical two-dimensional Ising model is investigated numerically. The fractal dimensions of these geometrical objects are estimated by means of Monte Carlo simulations on relatively small lattices through standard finite-size scaling. The obtained results are in excellent agreement with theoretical predictions and partly provide significant improvements in precision over existing numerical estimates.
Janke
Wolfhard
W
Institut für Theoretische Physik, Universität Leipzig, Germany.
Schakel
Adriaan M J
AM