Beyond dynamic density functional theory: the role of inertia (Articolo in rivista)

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Label
  • Beyond dynamic density functional theory: the role of inertia (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0953-8984/20/49/494233 (literal)
Alternative label
  • Marconi, UMB; Tarazona, P; Cecconi, F; Melchionna, S (2008)
    Beyond dynamic density functional theory: the role of inertia
    in Journal of physics. Condensed matter (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marconi, UMB; Tarazona, P; Cecconi, F; Melchionna, S (literal)
Pagina inizio
  • 494233 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 20 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • fasc. (49). IOP Publishing. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 49 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Marconi, Umberto Marini Bettolo] Dipartimento Fis, I-68032 Camerino, MC, Italy; [Tarazona, Pedro] Univ Autonoma Madrid, Dept Fis Teor Mat Condensada, E-28049 Madrid, Spain; [Tarazona, Pedro] Univ Autonoma Madrid, Inst Nicolas Cabrera, E-28049 Madrid, Spain; [Cecconi, Fabio] INFN CNR, Ctr Stat Mech & Complex, I-00182 Rome, Italy; [Cecconi, Fabio] Inst Complex Syst CNR, I-00182 Rome, Italy; [Melchionna, Simone] Univ Roma La Sapienza, INFM CNR, I-00185 Rome, Italy; [Melchionna, Simone] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy (literal)
Titolo
  • Beyond dynamic density functional theory: the role of inertia (literal)
Abstract
  • We discuss the recent attempts to generalize dynamical density functional (DDF) theory to situations where the momentum and energy transport, not necessarily associated with mass diffusion, play a role. We consider an assembly of particles described by inertial dynamics and subjected to the influence of a heat-bath. By means of a time multiple timescale analysis we derive the evolution equation for the noise-averaged density field. Remarkably, for large values of the friction parameter and/or the mass of the particles we obtain the same governing equation of DDF, and in addition we are able to compute higher-order corrections. (literal)
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