Density distribution finite-size scaling

Due to the strong asymmetry of the coexistence curve for large N, it is mandatory to include field mixing [82,85,89,93,94,119] in the finite size scaling analysis (i.e., energy density and particle number density need to be treated as coupled parameters, and the order parameter M of the transition needs to be constructed as a suitable linear eombination, as described in the quoted references). If this is done, one finds an excellent agreement of the rescaled order parameter distribution Pi x) at criticality versus the resealed order parameter jc = (M — Merit), with that of the three-... 

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