Binder Cumulant for Bond Diluted Ising Model

Abstract

The fourth order Binder cumulant U and the critical Binder cumulant U* of bond-diluted Ising model on a square lattice are studied using Monte Carlo techniques. The values of the transition temperature Tc obtained from U* for different probabilities of bond dilution p are discussed. When p is no too large (p 0.35, things are not so clear and our results show that the determination of Tc from U is questionable