Combining machine learning and computational chemistry for predictive insights into chemical systems

JA Keith, V Vassilev-Galindo, B Cheng… - Chemical …, 2021 - ACS Publications
Machine learning models are poised to make a transformative impact on chemical sciences
by dramatically accelerating computational algorithms and amplifying insights available from …

Orbital-free density functional theory: An attractive electronic structure method for large-scale first-principles simulations

W Mi, K Luo, SB Trickey, M Pavanello - Chemical Reviews, 2023 - ACS Publications
Kohn–Sham Density Functional Theory (KSDFT) is the most widely used electronic structure
method in chemistry, physics, and materials science, with thousands of calculations cited …

Orbital-free density functional theory for materials research

WC Witt, BG Del Rio, JM Dieterich… - Journal of Materials …, 2018 - cambridge.org
Orbital-free density functional theory (OFDFT) is both grounded in quantum physics and
suitable for direct simulation of thousands of atoms. This article describes the application of …

Review of the first charged-particle transport coefficient comparison workshop

PE Grabowski, SB Hansen, MS Murillo… - High Energy Density …, 2020 - Elsevier
We present the results of the first Charged-Particle Transport Coefficient Code Comparison
Workshop, which was held in Albuquerque, NM October 4–6, 2016. In this first workshop …

[HTML][HTML] From density response to energy functionals and back: An ab initio perspective on matter under extreme conditions

Z Moldabekov, J Vorberger, T Dornheim - Progress in Particle and Nuclear …, 2024 - Elsevier
Energy functionals serve as the basis for different models and methods in quantum and
classical many-particle physics. Arguably, one of the most successful and widely used …

Multiphase aluminum equations of state via density functional theory

T Sjostrom, S Crockett, S Rudin - Physical Review B, 2016 - APS
We have performed density functional theory (DFT) based calculations for aluminum in
extreme conditions of both pressure and temperature, up to five times compressed ambient …

Warm dense matter demonstrating non-drude conductivity from observations of nonlinear plasmon damping

BBL Witte, LB Fletcher, E Galtier, E Gamboa, HJ Lee… - Physical review …, 2017 - APS
We present simulations using finite-temperature density-functional-theory molecular
dynamics to calculate the dynamic electrical conductivity in warm dense aluminum. The …

Path integral Monte Carlo simulations of warm dense aluminum

KP Driver, F Soubiran, B Militzer - Physical Review E, 2018 - APS
We perform first-principles path integral Monte Carlo (PIMC) and density functional theory
molecular dynamics (DFT-MD) calculations to explore warm dense matter states of …

Imposing correct jellium response is key to predict the density response by orbital-free DFT

ZA Moldabekov, X Shao, M Pavanello, J Vorberger… - Physical Review B, 2023 - APS
Orbital-free density functional theory constitutes a computationally highly effective tool for
modeling electronic structures of systems ranging from room-temperature materials to warm …

[HTML][HTML] On-the-fly machine learned force fields for the study of warm dense matter: Application to diffusion and viscosity of CH

S Kumar, X Jing, JE Pask, P Suryanarayana - Physics of Plasmas, 2024 - pubs.aip.org
We develop a framework for on-the-fly machine learned force field (MLFF) molecular
dynamics (MD) simulations of warm dense matter (WDM). In particular, we employ an MLFF …