18 citations · 44 across the 8 of their papers we have counts for
8 papers
Lattice-Fluid Models derived from Density Functional Theory
Stephan Korden
In the current article, we rederive the lattice-fluid excess models UNIQUAC, UNIFAC, and COSMO-RS from a continuum functional. The calculation explains the missing dependence on th…
Distribution Functionals for Hard Particles in N Dimensions
Stephan Korden
The current article completes our investigation of the hard-particle interaction by determining their distribution functionals. Beginning with a short review of the perturbation ex…
Density Functional Theory for Hard Particles in N Dimensions
Stephan Korden
Recently it has been shown that the heuristic Rosenfeld functional derives from the virial expansion for particles which overlap in one center. Here, we generalize this approach to…
Deriving fundamental measure theory from the virial series: Consistency with the zero-dimensional limit
Matthieu Marechal, Stephan Korden, Klaus Mecke
Fundamental measure theory (FMT) for hard particles has great potential for predicting the phase behavior of colloidal and nanometric shapes. The modern versions of FMT are usually…
Beyond the Rosenfeld Functional: Loop Contributions in Fundamental Measure Theory
Stephan Korden
The Rosenfeld functional provides excellent results for the prediction of the fluid phase of hard convex particle systems but fails beyond the freezing point. The reason for this l…
Deriving the Rosenfeld Functional from the Virial Expansion
Stephan Korden
In this article we replace the semi-heuristic derivation of the Rosenfeld functional of hard convex particles with the systematic calculation of Mayer clusters. It is shown that ea…
A Short Proof of the Reducibility of Hard-Particle Cluster Integrals
Stephan Korden
The current article considers Mayer cluster integrals of n-dimensional hard particles in the n>1 dimensional flat Euclidean space. Extending results from Wertheim and Rosenfeld, we…
W Algebras from AdS/CFT Correspondence
S. Korden
We consider a system of D5/D1 branes in the supergravity background AdS_3xS^3xX, where X is T^4 or K3. By investigating the structure of the missing states in the conformal descrip…