Phase-space approach to dynamical density functional theory (Articolo in rivista)

Type
Label
  • Phase-space approach to dynamical density functional theory (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Marconi, UMB; Melchionna, S (2007)
    Phase-space approach to dynamical density functional theory
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marconi, UMB; Melchionna, S (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 126 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Camerino, Dipartimento Fis, I-62032 Camerino, Italy; Ist Nazl Fis Mat, I-62032 Camerino, Italy; Univ Rome, Dipartimento Fis, I-00185 Rome, Italy; Univ Rome, CNR, INFM SOFT, I-00185 Rome, Italy (literal)
Titolo
  • Phase-space approach to dynamical density functional theory (literal)
Abstract
  • The authors consider a system of interacting particles subjected to Langevin inertial dynamics and derive the governing time-dependent equation for the one-body density. They show that, after suitable truncations of the Bogoliubov-Born-Green-Kirkwood-Yvon hierarchy, and a multiple time scale analysis, they obtain a self-consistent equation involving only the one-body density. This study extends to arbitrary dimensions previous work on a one-dimensional fluid and highlights the subtleties of kinetic theory in the derivation of dynamical density functional theory. (c) 2007 American Institute of Physics. (literal)
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