Počet záznamů: 1

Penetrable-Square-Well Fluids: Analytical Study and Monte Carlo Simulations

  1. 1.
    0355070 - UCHP-M 2011 RIV US eng J - Článek v odborném periodiku
    Fantoni, R. - Giacometti, A. - Malijevský, Alexandr - Santos, A.
    Penetrable-Square-Well Fluids: Analytical Study and Monte Carlo Simulations.
    Journal of Chemical Physics. Roč. 131, č. 12 (2009), , 124106-1-14 ISSN 0021-9606
    Grant ostatní:MIUR(IT) PRIN-COFIN 2007B57EAB; MEC(ES) FIS2007-60977
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: fisher-widom line * phase-transition * hard-spheres
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 3.093, rok: 2009

    We study structural and thermophysical properties of a one-dimensional classical fluid made of penetrable spheres interacting via an attractive square-well potential. Building upon previous exact analytical work in the low-density limit,we propose an approximate theory valid at any density and in the low-penetrable regime. By comparison with specialized Monte Carlo simulations and integral equation theories, we assess the regime of validity of the theory. We investigate the degree of inconsistency among the various routes to thermodynamics and explore the possibility of a fluid-fluid transition. Finally we locate the dependence of the Fisher-Widom line on the degree of penetrability.
    Trvalý link: http://hdl.handle.net/11104/0193919