Aging in short-ranged attractive colloids: A numerical study (Articolo in rivista)

Type
Label
  • Aging in short-ranged attractive colloids: A numerical study (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.1695326 (literal)
Alternative label
  • G. Foffi (1); E. Zaccarelli (1); S. Buldyrev (2); F. Sciortino (1); P. Tartaglia (1) (2004)
    Aging in short-ranged attractive colloids: A numerical study
    in The Journal of chemical physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Foffi (1); E. Zaccarelli (1); S. Buldyrev (2); F. Sciortino (1); P. Tartaglia (1) (literal)
Pagina inizio
  • 8824 (literal)
Pagina fine
  • 8830 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://scitation.aip.org/for-librarians;jsessionid=1n59oba4tx5ey.x-aip-live-03 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 120 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 18 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Dipartimento di Fisica and INFM Center for Statistical Mechanics and Complexity, Università di Roma \"La Sapienza,\" Piazzale Aldo Moro 2, 00185, Roma, Italy (2) Center for Polymer Studies and Department of Physics, Boston University, Boston, Massachusetts, 02215 (literal)
Titolo
  • Aging in short-ranged attractive colloids: A numerical study (literal)
Abstract
  • We study the aging dynamics in a model for dense simple liquids, in which particles interact through a hard-core repulsion complemented by a short-ranged attractive potential, of the kind found in colloidal suspensions. In this system, at large packing fractions, kinetically arrested disordered states can be created both on cooling (attractive glass) and on heating (repulsive glass). The possibility of having two distinct glasses, at the same packing fraction, with two different dynamics offers the unique possibility of comparing-within the same model-the differences in aging dynamics. We find that, while the aging dynamics of the repulsive glass is similar to the one observed in atomic and molecular systems, the aging dynamics of the attractive glass shows novel unexpected features. (C) 2004 American Institute of Physics. (literal)
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