2013
DOI: 10.1063/1.4771976
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Relationship between local molecular field theory and density functional theory for non-uniform liquids

Abstract: The Local Molecular Field Theory (LMF) developed by Weeks and co-workers has proved successful for treating the structure and thermodynamics of a variety of nonuniform liquids. By reformulating LMF in terms of one-body direct correlation functions we recast the theory in the framework of classical Density Functional Theory (DFT). We show that the general LMF equation for the effective reference potential R ( ) φ r follows directly from the standard mean-field DFT treatment of attractive interatomic forces.Usin… Show more

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Cited by 21 publications
(65 citation statements)
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“…This argument matches the results of Rodgers and Weeks [55] in the several instances they considered. Derivations that emphasize alternative (electrostatic) interactions are available elsewhere [56][57][58]. Though the statistical mechanical theory of Eq.…”
Section: Local Molecular Field Theorymentioning
confidence: 99%
“…This argument matches the results of Rodgers and Weeks [55] in the several instances they considered. Derivations that emphasize alternative (electrostatic) interactions are available elsewhere [56][57][58]. Though the statistical mechanical theory of Eq.…”
Section: Local Molecular Field Theorymentioning
confidence: 99%
“…, are expected to be more accurate than those of the form 3 . Likewise, the approximations of the form [1 (α 1 ) 2 (α 2 ) 3 (α 3 ) ] a are expected to be better than those of the form [1 (α 1 ) 2 (α 2 ) 3 (α 3 ) ] b or, even more, of the form…”
Section: Radial Distribution Functionmentioning
confidence: 99%
“…It is well known that equilibrium systems confined in one-dimensional geometries with interactions restricted to first nearest neighbors (1st nn) admit a full exact statistical-mechanical solution [5, 15, 26, 27, 29-38, 42, 43, 52, 53]. Apart from its undoubtful pedagogical and illustrative values [6,8,11,12,25,[44][45][46][47], this exact solution can also be exploited as a benchmark for approximations [2,3,7,10,13,14,16,43,51] or simulation methods [9].…”
Section: Introductionmentioning
confidence: 99%
“…We verify our numerical method in Sec. 4 and validate it with thermodynamic sum-rules in 1D and 2D settings, for single-fluid and multiple-species equilibrium and dynamic settings. Furthermore, we also include a comparison with stochastic sampling techniques.…”
Section: Introductionmentioning
confidence: 98%