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 …

Accurate knowledge of the properties of hydrogen at high compression is crucial for
astrophysics (eg, planetary and stellar interiors, brown dwarfs, atmosphere of compact stars) …

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 …

We present quasi-exact ab initio path integral Monte Carlo (PIMC) results for the partial static
density responses and local field factors of hydrogen in the warm dense matter regime, from …

The study of matter at extreme densities and temperatures has emerged as a highly active
frontier at the interface of plasma physics, material science and quantum chemistry with …

The finite temperature version of the Vashishta-Singwi (VS) dielectric scheme for the
paramagnetic warm dense uniform electron fluid is revisited correcting for an earlier …

Accurate knowledge of the properties of hydrogen at high compression is crucial for
astrophysics (eg planetary and stellar interiors, brown dwarfs, atmosphere of compact stars) …

We carry out highly accurate ab initio path integral Monte Carlo simulations to directly
estimate the free energy of various warm dense matter systems including the uniform …

We compute the energy per particle of normal liquid He 3 in the temperature range 0.15–2 K
using path-integral Monte Carlo simulations, leveraging a recently proposed method to …

Recently, fictitious identical particles have provided a promising way to overcome the
fermion sign problem and have been used in path integral Monte Carlo to accurately …