The uniform electron gas at warm dense matter conditions

T Dornheim, S Groth, M Bonitz - Physics Reports, 2018 - Elsevier
Motivated by the current high interest in the field of warm dense matter research, in this
article we review the uniform electron gas (UEG) at finite temperature and over a broad …

[HTML][HTML] Electronic density response of warm dense matter

T Dornheim, ZA Moldabekov, K Ramakrishna… - Physics of …, 2023 - pubs.aip.org
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 …

Design of density functionals by combining the method of constraint satisfaction with parametrization for thermochemistry, thermochemical kinetics, and noncovalent …

Y Zhao, NE Schultz, DG Truhlar - Journal of chemical theory and …, 2006 - ACS Publications
We present a new hybrid meta exchange-correlation functional, called M05-2X, for
thermochemistry, thermochemical kinetics, and noncovalent interactions. We also provide a …

Jacob's ladder of density functional approximations for the exchange-correlation energy

JP Perdew, K Schmidt - AIP Conference Proceedings, 2001 - pubs.aip.org
The ground-state energy and density of a many-electron system are often calculated by
Kohn-Sham density functional theory. We describe a ladder of approximations for the …

Ab initio Exchange-Correlation Free Energy of the Uniform Electron Gas at Warm Dense Matter Conditions

S Groth, T Dornheim, T Sjostrom, FD Malone… - Physical review …, 2017 - APS
In a recent Letter [T. Dornheim et al., Phys. Rev. Lett. 117, 156403 (2016) PRLTAO 0031-
9007 10.1103/PhysRevLett. 117.156403], we presented the first quantum Monte Carlo …

Path-integral Monte Carlo simulation of the warm dense homogeneous electron gas

EW Brown, BK Clark, JL DuBois, DM Ceperley - Physical review letters, 2013 - APS
We perform calculations of the 3D finite-temperature homogeneous electron gas in the warm-
dense regime (rs≡(3/4 π n) 1/3 a 0-1= 1.0–40.0 and Θ≡ T/TF= 0.0625–8.0) using restricted …

Interpretations of ground-state symmetry breaking and strong correlation in wavefunction and density functional theories

JP Perdew, A Ruzsinszky, J Sun… - Proceedings of the …, 2021 - National Acad Sciences
Strong correlations within a symmetry-unbroken ground-state wavefunction can show up in
approximate density functional theory as symmetry-broken spin densities or total densities …

Dynamic exchange correlation effects in the strongly coupled electron liquid

T Dornheim, P Tolias, F Kalkavouras, ZA Moldabekov… - Physical Review B, 2024 - APS
The first quasiexact ab initio path integral Monte Carlo (PIMC) investigation of the dynamic
local field correction G ̃ (q, zl; rs, Θ) in the imaginary Matsubara frequency domain is …

Dynamic properties of the warm dense electron gas based on path integral Monte Carlo simulations

P Hamann, T Dornheim, J Vorberger, ZA Moldabekov… - Physical Review B, 2020 - APS
There is growing interest in warm dense matter (WDM), an exotic state on the border
between condensed matter and plasmas. Due to the simultaneous importance of quantum …

X-ray Thomson scattering in warm dense matter without the Chihara decomposition

AD Baczewski, L Shulenburger, MP Desjarlais… - Physical review …, 2016 - APS
X-ray Thomson scattering is an important experimental technique used to measure the
temperature, ionization state, structure, and density of warm dense matter (WDM). The …