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] 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 …

[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 …

[HTML][HTML] Ab initio simulation of warm dense matter

M Bonitz, T Dornheim, ZA Moldabekov, S Zhang… - Physics of …, 2020 - pubs.aip.org
Warm dense matter (WDM)—an exotic state of highly compressed matter—has attracted
increased interest in recent years in astrophysics and for dense laboratory systems. At the …

[Књига][B] Quantum kinetic theory

M Bonitz - 2016 - Springer
This chapter gives an introduction to interacting many-body systems. Interaction effects give
rise to collective behavior, dominated by mean field effects, as well as to correlations. We …

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 …

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 …

Ab Initio Quantum Monte Carlo Simulation of the Warm Dense Electron Gas in the Thermodynamic Limit

T Dornheim, S Groth, T Sjostrom, FD Malone… - Physical Review Letters, 2016 - APS
We perform ab initio quantum Monte Carlo (QMC) simulations of the warm dense uniform
electron gas in the thermodynamic limit. By combining QMC data with the linear response …

[HTML][HTML] Theoretical foundations of quantum hydrodynamics for plasmas

ZA Moldabekov, M Bonitz, TS Ramazanov - Physics of Plasmas, 2018 - pubs.aip.org
Quantum hydrodynamics (QHD) theory for finite temperature plasmas is consistently derived
in the framework of the local density approximation of the free energy with first order density …

[HTML][HTML] Ab initio path integral Monte Carlo simulations of warm dense two-component systems without fixed nodes: Structural properties

T Dornheim, S Schwalbe, MP Böhme… - The Journal of …, 2024 - pubs.aip.org
We present extensive new ab initio path integral Monte Carlo (PIMC) results for a variety of
structural properties of warm dense hydrogen and beryllium. To deal with the fermion sign …