Classical Drop Phase Diagram and Cluster Distributions
Departamento de Fisica, Universidad de Buenos Aires, Buenos Aires, Argentina.(February 8, 2008)The phase diagram, (T,ρ), of a ﬁnite, constrained, andclassical system is built from the analysis of cluster distribu-tions in phase and conﬁgurational space. The obtained phasediagram can be split in three regions. One, low density limit,in which ﬁrst order phase transition features can be observed.Another one, corresponding to the high density regime, inwhich fragments in phase space display critical behavior of3D-Ising universality class type. And an intermediate den-sity region, in which power-laws are displayed but can not beassociated to the abovementioned universality class.