An Extension of Phenomenological Renormalization Method

Abstract

We present an extension of the so-called cumulant crossing method which is used for determination of critical point in Monte Carlo simulations.The new method uses linear combination of several different order-parameter moments and almost eliminates the systematic deviation of crossing points from the true critical point. The performance of the method is tested by applying it to the 2D Ising model.

5 pages, latex, one postscript figure