Colloidal hard spheres: Triumphs, challenges, and mysteries
The simplicity of hard spheres as a model system is deceptive. Although the particles
interact solely through volume exclusion, that nevertheless suffices for a wealth of static and …
interact solely through volume exclusion, that nevertheless suffices for a wealth of static and …
Elementary vibrational model for transport properties of dense fluids
SA Khrapak - Physics Reports, 2024 - Elsevier
A vibrational model of transport properties of dense fluids assumes that solid-like oscillations
of atoms around their temporary equilibrium positions dominate the dynamical picture. The …
of atoms around their temporary equilibrium positions dominate the dynamical picture. The …
Excess entropy and Stokes-Einstein relation in simple fluids
The Stokes-Einstein (SE) relation between the self-diffusion and shear viscosity coefficients
operates in sufficiently dense liquids not too far from the liquid-solid phase transition. By …
operates in sufficiently dense liquids not too far from the liquid-solid phase transition. By …
Dynamic crossover in fluids: From hard spheres to molecules
We propose a simple and generic definition of a demarcation reconciling structural and
dynamic frameworks when combined with the entropy scaling framework. This crossover …
dynamic frameworks when combined with the entropy scaling framework. This crossover …
[HTML][HTML] Structural and thermodynamic properties of hard-sphere fluids
This Perspective article provides an overview of some of our analytical approaches to the
computation of the structural and thermodynamic properties of single-component and …
computation of the structural and thermodynamic properties of single-component and …
[HTML][HTML] Dynamical behavior and transport coefficients of the pseudo hard-sphere fluid
LA Nicasio-Collazo, CA Ramírez-Medina… - Physics of …, 2023 - pubs.aip.org
In this work, we employ a recent approach to characterize the hard-sphere (HS) fluid by
means of a continuous interaction potential, commonly referred to as pseudo hard-sphere …
means of a continuous interaction potential, commonly referred to as pseudo hard-sphere …
Departures from perfect isomorph behavior in Lennard-Jones fluids and solids
Isomorphs are lines on a fluid or solid phase diagram along which the microstructure is
invariant on affine density scaling of the molecular coordinates. Only inverse power (IP) and …
invariant on affine density scaling of the molecular coordinates. Only inverse power (IP) and …
Minima of shear viscosity and thermal conductivity coefficients of classical fluids
The shear viscosity and thermal conductivity coefficients of various liquids exhibit minima
along certain trajectories on the phase diagram. These minima arise due to the crossover …
along certain trajectories on the phase diagram. These minima arise due to the crossover …
Stokes–Einstein relation without hydrodynamic diameter in the TIP4P/Ice water model
It is demonstrated that self-diffusion and shear viscosity data for the TIP4P/Ice water model
reported recently [Baran et al., J. Chem. Phys. 158, 064503 (2023)] obey the microscopic …
reported recently [Baran et al., J. Chem. Phys. 158, 064503 (2023)] obey the microscopic …
Freezing temperature and density scaling of transport coefficients
It is demonstrated that the freezing density scaling of transport coefficients in fluids, similar to
the freezing temperature scaling, originates from the quasi-universal excess entropy scaling …
the freezing temperature scaling, originates from the quasi-universal excess entropy scaling …