Direct correlation function from the consistent fundamental-measure free energies for hard-sphere mixtures

Abstract

In a recent publication[PRE 86, 04012 (2012)], Santos has presented a self-consistency condition that can be used to limit the possible forms of Fundamental Measure Theory. Here, the direct correlation function resulting from the Santos functional is derived and it is found to diverge for all densities.

References in corpus (4)

• Density functional theory for hard-sphere mixtures: the White-Bear version Mark II
• Class of consistent fundamental-measure free energies for hard-sphere mixtures
• Contact values of the particle-particle and wall-particle correlation functions in a hard-sphere polydisperse fluid
• Note: An exact scaling relation for truncatable free energies of polydisperse hard-sphere mixtures

Cited by in corpus (2)

• Structural and Thermodynamic Properties of Hard-Sphere Fluids
• Structural properties of additive binary hard-sphere mixtures. III. Direct correlation functions