[HTML][HTML] Fast quasi-centroid molecular dynamics
T Fletcher, A Zhu, JE Lawrence… - The Journal of Chemical …, 2021 - pubs.aip.org
We describe a fast implementation of the quasi-centroid molecular dynamics (QCMD)
method in which the quasi-centroid potential of mean force is approximated as a separable …
method in which the quasi-centroid potential of mean force is approximated as a separable …
Comparison of integral equation theories of the liquid state
I Pihlajamaa, LMC Janssen - Physical Review E, 2024 - APS
The Ornstein-Zernike equation is a powerful tool in liquid state theory for predicting structural
and thermodynamic properties of fluids. Combined with a suitable closure, it has been …
and thermodynamic properties of fluids. Combined with a suitable closure, it has been …
Sensitivity of pair statistics on pair potentials in many-body systems
H Wang, FH Stillinger, S Torquato - The Journal of Chemical Physics, 2020 - pubs.aip.org
We study the sensitivity and practicality of Henderson's theorem in classical statistical
mechanics, which states that the pair potential v (r) that gives rise to a given pair correlation …
mechanics, which states that the pair potential v (r) that gives rise to a given pair correlation …
Interpolating the radial distribution function in a two-dimensional fluid across a wide temperature range
NP Kryuchkov, AD Nasyrov, IR Denisenko… - The Journal of …, 2024 - pubs.aip.org
Calculations of pair correlations in fluids usually require resource-intensive simulations or
integral equations, while existing simple approximations lack accuracy. Here, we show that …
integral equations, while existing simple approximations lack accuracy. Here, we show that …
Precise determination of pair interactions from pair statistics of many-body systems in and out of equilibrium
S Torquato, H Wang - Physical Review E, 2022 - APS
The determination of the pair potential v (r) that accurately yields an equilibrium state at
positive temperature T with a prescribed pair correlation function g 2 (r) or corresponding …
positive temperature T with a prescribed pair correlation function g 2 (r) or corresponding …
Equilibrium states corresponding to targeted hyperuniform nonequilibrium pair statistics
H Wang, S Torquato - Soft matter, 2023 - pubs.rsc.org
The Zhang–Torquato conjecture [G. Zhang and S. Torquato, Phys. Rev. E, 2020, 101,
032124.] states that any realizable pair correlation function g2 (r) or structure factor S (k) of a …
032124.] states that any realizable pair correlation function g2 (r) or structure factor S (k) of a …
[HTML][HTML] Iterative integral equation methods for structural coarse-graining
MP Bernhardt, M Hanke… - The Journal of Chemical …, 2021 - pubs.aip.org
In this paper, new Newton and Gauss–Newton methods for iterative coarse-graining based
on integral equation theory are evaluated and extended. In these methods, the potential …
on integral equation theory are evaluated and extended. In these methods, the potential …
Data-driven approximations to the bridge function yield improved closures for the Ornstein–Zernike equation
REA Goodall - Soft Matter, 2021 - pubs.rsc.org
A key challenge for soft materials design and coarse-graining simulations is determining
interaction potentials between components that give rise to desired condensed-phase …
interaction potentials between components that give rise to desired condensed-phase …
Tunable Slow Dynamics of Three-Dimensional Polymer Melts through Architecture Engineering
Q Zou, Y Ruan, R Zhang, G Liu - Macromolecules, 2024 - ACS Publications
Coarse-grained three-dimensional (3D) architectured polymers, namely, soft-clusters,
exhibit a glassy yet melt state even at temperatures much higher than their glass transition …
exhibit a glassy yet melt state even at temperatures much higher than their glass transition …
A note on the uniqueness result for the inverse Henderson problem
F Frommer, M Hanke, S Jansen - Journal of Mathematical Physics, 2019 - pubs.aip.org
The inverse Henderson problem of statistical mechanics is the theoretical foundation for
many bottom-up coarse-graining techniques for the numerical simulation of complex soft …
many bottom-up coarse-graining techniques for the numerical simulation of complex soft …