Navegando por Autor "Netz, Paulo Augusto"

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    Interplay between structure and density anomaly for an isotropic core-softened ramp-like potential.
    (2007) Oliveira, Alan Barros de; Barbosa, Márcia Cristina Bernardes; Netz, Paulo Augusto
    Using molecular dynamics simulations and integral equations wee investigate the structure, the thermodynamics, and the dynamics of a system of particles interacting through a continuous core-softened ramp-like interparticle potential. We found density, dynamic and structural anomalies similar to that found in water. Analysis of the radial distribution function for several temperatures at fixed densities shows a pattern that may be related to the origin of density anomaly.