265 citations · 443 across the 4 of their papers we have counts for
5 papers
Accurate exchange-correlation energies for the warm dense electron gas
Fionn D. Malone, N. S. Blunt, Ethan W. Brown +4
Density matrix quantum Monte Carlo (DMQMC) is used to sample exact-on-average -body density matrices for uniform electron gas systems of up to 10 matrix elements via a s…
Overcoming the fermion sign problem in homogeneous systems
Jonathan L DuBois, Ethan W. Brown, Berni J. Alder
Explicit treatment of many-body Fermi statistics in path integral Monte Carlo (PIMC) results in exponentially scaling computational cost due to the near cancellation of contributio…
Exchange-correlation energy for the 3D homogeneous electron gas at arbitrary temperature
Ethan W. Brown, Jonathan L. DuBois, Markus Holzmann +1
We fit finite-temperature path integral Monte Carlo calculations of the exchange-correlation energy of the 3D finite-temperature homogeneous electron gas in the warm-dense regime (…
Path Integral Monte Carlo Simulation of the Warm-Dense Homogeneous Electron Gas
Ethan W. Brown, Bryan K. Clark, Jonathan L. DuBois +1
We perform calculations of the {3D} finite-temperature homogeneous electron gas (HEG) in the warm-dense regime ({r_{s} \equiv (3/4πn)^{1/3}a_{B}^{- 1} = 1.0- 40.0} and {Θ\equiv T/T…
Polarization transitions in Quantum Dot Quantum Well Arrays
Ethan Brown, Kieran Mullen
With the improvement in fabrication techniques it is now possible to produce atom-like semiconductor structures with unique electronic properties. This makes possible periodic arra…