Pair-correlation functions and phase separation in a two-component point Yukawa uid. Articles you may be interested in Interfacial and wetting properties of a binary point Yukawa fluid Microphase separation in multigraft copolymer melts studied by random-phase approximation and self-consistent field theory Phase separation of a binary two-dimensional core-softened fluid Solvent-mediated interac...

Infrared spectroscopy studies of 1,3-indanedione (ID) in 16 different pure organic solvents were undertaken to investigate the solvent– solute interactions and to correlate solvent properties, such as the Kirkwood–Bauer–Magat (KBM) equation, the solvent acceptor number (AN) and the linear solvation energy relationships (LSER), using the infrared band shift. The correlations were performed both ...

A generalized version of Groeneveld's convergence criterion for the virial expansion and generating functionals weighted $2$-connected graphs is proven. The works inhomogeneous systems yields bounds density expansions correlation functions $\rho_s$ (a.k.a. distribution or factorial moment measures) grand-canonical Gibbs measures with pairwise interactions. proof based on recurrence relations gr...

The rigorous evolution equation for the one-body distribution function f(t) describing an imperfect gas is not closed according to the investigations of Bogoliubov, Born, Green, Kirkwood, Yvon and others (B—B—G—K-Y hierarchy). The analysis of this equation is made in terms of connected diagrams. It is shown that in the bulk limit this equation can rigorously be transformed into an equation whic...

We have proposed an improved method for calculating surface tension of liquid-vapour interface based on the thermodynamic route. This method combines the central difference scheme used in the test-area method and the Bennett weighting factor. This improved method shows faster convergence than the test area method as the weighting factor reduces the asymmetric bias of two perturbations. In addit...

A detailed study of mixed quantum-classical approximations for radiative and nonradiative processes in condensed phase systems is presented and each approximation is compared to exact fully quantum mechanical dynamics. The problems are formulated in terms of a quantum mechanical time correlation function, and the corresponding mixed quantum-classical descriptions are obtained following the gene...

We consider Glauber-type stochastic dynamics of continuous systems [BCC02], [KL03], a particular case of spatial birth-and-death processes. The dynamics is defined by a Markov generator in such a way that Gibbs measures of Ruelle type are symmetrizing, and hence invariant for the stochastic dynamics. In this work we show that the converse statement is also true. Namely, all invariant measures s...