Complex Phase Behavior of Repulsive Step Potential Systems in Three Dimensions

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dc.creatorFomin, Yu. D.
dc.creatorFrenkel, Daan
dc.creatorGribova, N. V.
dc.creatorRyzhov, V. N.
dc.creatorStishov, S. M.
dc.date2006-12-22
dc.date.accessioned2026-07-07T07:36:45Z
dc.date.available2026-07-07T07:36:45Z
dc.descriptionThe comprehensive computer simulation study of the phase diagram of the repulsive step potential system in three dimensions is represented. We show that the system with a simple purely repulsive isotropic potential demonstrates a number of unusual features. The maxima and minima on the melting curve are found for some regions of potential parameters. It is shown that the phase diagram in $ρ-T$ plane includes two isostructural crystalline parts separated by the disordered phase which is amorphous at low enough temperatures. Phase diagram in the (P-T) plane shows that the transition to the amorphous state occurs approximately along the extrapolated spinodals. Structural FCC-BCC phase transition is found at high densities.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0612586
dc.identifierhttp://arxiv.org/abs/cond-mat/0612586
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/120538
dc.subjectSoft Condensed Matter
dc.subjectStatistical Mechanics
dc.titleComplex Phase Behavior of Repulsive Step Potential Systems in Three Dimensions
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