Reentrant melting in the Gaussian-core model: The entropy imprint (Articolo in rivista)

Type
Label
  • Reentrant melting in the Gaussian-core model: The entropy imprint (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/cphc.200400565 (literal)
Alternative label
  • P. V. Giaquinta; F. Saija (2005)
    Reentrant melting in the Gaussian-core model: The entropy imprint
    in ChemPhysChem (Print); Wiley-VCH Verlag, GmbH, Weinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • P. V. Giaquinta; F. Saija (literal)
Pagina inizio
  • 1768 (literal)
Pagina fine
  • 1771 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 6 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 9 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dip. Fisica, Università di Messina CNR-Istituto Processi Chimico-Fisics, sede Messina (literal)
Titolo
  • Reentrant melting in the Gaussian-core model: The entropy imprint (literal)
Abstract
  • We computed the residual multiparticle entropy of a classical system of penetrable particles, softly repelling each other through a bounded Gaussian potential, and traced out the ordering line associated with the vanishing of this quantity in the fluid phase. The comparison with the reentrant fluid-solid coexistence line shows that a congruent indication of the local ordering process that is ultimately responsible for the freezing - at low temperatures - of the dilute fluid under compression as well as of the dense fluid upon expansion is unambiguously rooted in the configurational entropy of the disordered phase. (literal)
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