The uniform electron gas at warm dense matter conditions
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 …
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
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 …
classical many-particle physics. Arguably, one of the most successful and widely used …
[HTML][HTML] Electronic density response of warm dense matter
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 …
(WDM)—is ubiquitous throughout our Universe and occurs in astrophysical objects such as …
Ab initio static exchange–correlation kernel across Jacob's ladder without functional derivatives
The electronic exchange─ correlation (XC) kernel constitutes a fundamental input for the
estimation of a gamut of properties such as the dielectric characteristics, the thermal and …
estimation of a gamut of properties such as the dielectric characteristics, the thermal and …
Analysing the dynamic structure of warm dense matter in the imaginary-time domain: Theoretical models and simulations
T Dornheim, J Vorberger… - … Transactions of the …, 2023 - royalsocietypublishing.org
Rigorous diagnostics of experiments with warm dense matter are notoriously difficult. A key
method is X-ray Thomson scattering (XRTS), but the interpretation of XRTS measurements is …
method is X-ray Thomson scattering (XRTS), but the interpretation of XRTS measurements is …
Bound-state breaking and the importance of thermal exchange–correlation effects in warm dense hydrogen
Hydrogen at extreme temperatures and pressures is of key relevance for cutting-edge
technological applications, with inertial confinement fusion research being a prime example …
technological applications, with inertial confinement fusion research being a prime example …
Non-empirical mixing coefficient for hybrid XC functionals from analysis of the XC kernel
We present an analysis of the static exchange-correlation (XC) kernel computed from hybrid
functionals with a single mixing coefficient such as PBE0 and PBE0–1/3. We break down the …
functionals with a single mixing coefficient such as PBE0 and PBE0–1/3. We break down the …
Effective static approximation: A fast and reliable tool for warm-dense matter theory
We present an effective static approximation (ESA) to the local field correction (LFC) of the
electron gas that enables highly accurate calculations of electronic properties like the …
electron gas that enables highly accurate calculations of electronic properties like the …
Static Electronic Density Response of Warm Dense Hydrogen: Ab Initio Path Integral Monte Carlo Simulations
The properties of hydrogen under extreme conditions are important for many applications,
including inertial confinement fusion and astrophysical models. A key quantity is given by …
including inertial confinement fusion and astrophysical models. A key quantity is given by …
[HTML][HTML] Imaginary-time correlation function thermometry: A new, high-accuracy and model-free temperature analysis technique for x-ray Thomson scattering data
The accurate interpretation of experiments with matter at extreme densities and pressures is
a notoriously difficult challenge. In a recent work [Dornheim et al., Nat. Commun. 13, 7911 …
a notoriously difficult challenge. In a recent work [Dornheim et al., Nat. Commun. 13, 7911 …