title: Universality and quantum effects in one-component critical fluids.
abstract: Nonuniversal scale transformations of the physical fields are extended to pure quantum fluids and used to calculate the susceptibility, the specific heat, and the order parameter density along the critical isochore of near its liquid-vapor critical point. Within the so-called preasymptotic domain, where the Wegner expansion restricted to the first term of confluent corrections to scaling is expected to be valid, the results are in agreement with the experimental measurements and recent predictions, either based on the minimal-substraction renormalization and the massive renormalization schemes within phi (4)(d = 3) (n = 1)the model, or based on the crossover parametric equation of state for Ising-like systems.
authors.affiliation: Equipe du Supercritique pour l'Environnement, les Matériaux et l'Espace - Institut de Chimie de la Matière Condensée de Bordeaux - Centre National de la Recherche Scientifique - Université Bordeaux I - 87, PESSAC, France. garrabos@icmcb-bordeaux.cnrs.fr
authors.forename: Yves
authors.initials: Y
authors.lastname: Garrabos