[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 …

Ab initio Path Integral Monte Carlo Results for the Dynamic Structure Factor of Correlated Electrons: From the Electron Liquid to Warm Dense Matter

T Dornheim, S Groth, J Vorberger, M Bonitz - Physical review letters, 2018 - APS
The accurate description of electrons at extreme density and temperature is of paramount
importance for, eg, the understanding of astrophysical objects and inertial confinement …

Extraction of the frequency moments of spectral densities from imaginary-time correlation function data

T Dornheim, DC Wicaksono, JE Suarez-Cardona… - Physical Review B, 2023 - APS
We introduce an exact framework to compute the positive frequency moments M (α)(q)=〈 ω
α〉 of different dynamic properties from imaginary-time quantum Monte Carlo data. As a …

Ab initio path integral Monte Carlo approach to the static and dynamic density response of the uniform electron gas

S Groth, T Dornheim, J Vorberger - Physical Review B, 2019 - APS
In a recent Letter [T. Dornheim, Phys. Rev. Lett. 121, 255001 (2018) PRLTAO 0031-9007
10.1103/PhysRevLett. 121.255001] we have presented ab initio results for the dynamic …

Ab initio results for the plasmon dispersion and damping of the warm dense electron gas

P Hamann, J Vorberger, T Dornheim… - … to Plasma Physics, 2020 - Wiley Online Library
Warm dense matter (WDM) is an exotic state on the border between condensed matter and
dense plasmas. Important occurrences of WDM include dense astrophysical objects, matter …

Finite-size effects in the reconstruction of dynamic properties from ab initio path integral Monte Carlo simulations

T Dornheim, J Vorberger - Physical Review E, 2020 - APS
We systematically investigate finite-size effects in the dynamic structure factor S (q, ω) of the
uniform electron gas obtained via the analytic continuation of ab initio path integral Monte …

Bridge functions of classical one-component plasmas

F Lucco Castello, P Tolias - Physical Review E, 2022 - APS
In a recent paper, Lucco Castello et al.[arXiv: 2107.03537] performed systematic extractions
of classical one-component plasma bridge functions from molecular dynamics simulations …

Static properties of a warm dense uniform electron gas

J Ara, L Coloma, IM Tkachenko - Physics of Plasmas, 2021 - pubs.aip.org
We show how the static dielectric function and other static characteristics of dense warm
charged Fermi liquids can be obtained exclusively from the system static structure factor …

Dynamic characteristics of three-dimensional strongly coupled plasmas

YV Arkhipov, A Ashikbayeva, A Askaruly, AE Davletov… - Physical Review E, 2020 - APS
The dynamic structure factor and other dynamic characteristics of strongly coupled one-
component plasmas have been studied [Yu. V. Arkhipov, Phys. Rev. Lett. 119, 045001 …

[HTML][HTML] Description of longitudinal modes in moderately coupled Yukawa systems with the static local field correction

P Tolias, F Lucco Castello - Physics of Plasmas, 2021 - pubs.aip.org
In moderately coupled Yukawa fluids, longitudinal mode dispersion is determined by the
competition between kinetic and potential effects. In a recent paper [S. Khrapak and L …