Matter at extreme temperatures and pressures—commonly known as warm dense matter (WDM)—is ubiquitous throughout our Universe and occurs in astrophysical objects such as …
We review a suite of stochastic vector computational approaches for studying the electronic structure of extended condensed matter systems. These techniques help reduce algorithmic …
We present a method for performing path integral molecular dynamics (PIMD) simulations for fermions and address its sign problem. PIMD simulations are widely used for studying …
The low-density limit of the electrical conductivity σ (n, T) of hydrogen as the simplest ionic plasma is presented as a function of the temperature T and mass density n in the form of a …
X Shao, W Mi, M Pavanello - The Journal of Physical Chemistry …, 2022 - ACS Publications
In this work, we extend the applicability of standard Kohn–Sham DFT (KS-DFT) to model realistically sized molecule–metal interfaces where the metal slabs venture into the tens of …
Traditional finite-temperature Kohn-Sham density functional theory (KSDFT) based on the diagonalization (DG) method has an unfavorable scaling with respect to the electron number …
Finite-temperature Kohn-Sham density functional theory (KS-DFT) is a widely-used method in warm dense matter (WDM) simulations and diagnostics. Unfortunately, full KS-DFT …
This study overviews and extends a recently developed stochastic finite-temperature Kohn- Sham density functional theory to study warm dense matter using Langevin dynamics …
We present a comprehensive study of transport coefficients including DC electrical conductivity and related optical properties, electrical contribution to the thermal conductivity …