90 citations · 548 across the 19 of their papers we have counts for
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Spin-resolved density response of the warm dense electron gas
Tobias Dornheim, Jan Vorberger, Zhandos Moldabekov +1
We present extensive new \emph{ab initio} path integral Monte Carlo (PIMC) results for the spin-resolved density response of the uniform electron gas (UEG) at warm dense matter con…
Path Integral Monte Carlo Simulations of liquid He without Fixed Nodes: Structural Properties and Collective Excitations
Tobias Dornheim, Zhandos Moldabekov, Jan Vorberger +1
We present extensive new \emph{ab initio} path integral Monte Carlo (PIMC) simulations of normal liquid He without any nodal constraints. This allows us to study the effects of…
Ab initio path integral Monte Carlo approach to the momentum distribution of the uniform electron gas at finite temperature without fixed nodes
Tobias Dornheim, Maximilian Böhme, Burkhard Militzer +1
We present extensive new \textit{ab intio} path integral Monte Carlo results for the momentum distribution function of the uniform electron gas (UEG) in the warm de…
Attenuating the fermion sign problem in path integral Monte Carlo simulations using the Bogoliubov inequality and thermodynamic integration
Tobias Dornheim, Michele Invernizzi, Jan Vorberger +1
Accurate thermodynamic simulations of correlated fermions using path integral Monte Carlo (PIMC) methods are of paramount importance for many applications such as the description o…
Dynamic properties of the warm dense electron gas: an ab initio path integral Monte Carlo approach
Paul Hamann, Tobias Dornheim, Jan Vorberger +2
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 and correl…
Ab initio path integral Monte Carlo simulation of the Uniform Electron Gas in the High Energy Density Regime
Tobias Dornheim, Zhandos Moldabekov, Jan Vorberger +1
The response of the uniform electron gas (UEG) to an external perturbation is of paramount importance for many applications. Recently, highly accurate results for the static densit…