Abstract
The two-dimensional model (antiferromagnetic and ferromagnetic bonds at random) is studied by transfer-matrix and Monte Carlo calculations. Large clusters of spins pointing in one direction are found for ( being the concentration of negative bonds). Evidence against a phase transition at finite temperature is found by investigating the correlation function ..
- Received 12 February 1982
DOI:https://doi.org/10.1103/PhysRevB.25.6071
©1982 American Physical Society