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 …

The interiors of Uranus and Neptune: current understanding and open questions

R Helled, JJ Fortney - Philosophical Transactions of the …, 2020 - royalsocietypublishing.org
Uranus and Neptune form a distinct class of planets in our Solar System. Given this fact, and
ubiquity of similar-mass planets in other planetary systems, it is essential to understand their …

First-principles equation of state database for warm dense matter computation

B Militzer, F González-Cataldo, S Zhang, KP Driver… - Physical Review E, 2021 - APS
We put together a first-principles equation of state (FPEOS) database for matter at extreme
conditions by combining results from path integral Monte Carlo and density functional …

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 …

Atmospheres as windows into sub-Neptune interiors: coupled chemistry and structure of hydrogen–silane–water envelopes

W Misener, HE Schlichting… - Monthly Notices of the …, 2023 - academic.oup.com
Sub-Neptune exoplanets are commonly hypothesized to consist of a silicate-rich magma
ocean topped by a hydrogen-rich atmosphere. Previous work studying the outgassing of …

How planets grow by pebble accretion-III. Emergence of an interior composition gradient

CW Ormel, A Vazan, MG Brouwers - Astronomy & Astrophysics, 2021 - aanda.org
During their formation, planets form large, hot atmospheres due to the ongoing accretion of
solids. It has been customary to assume that all solids end up at the center, constituting a …

The challenge of forming a fuzzy core in Jupiter

S Müller, R Helled, A Cumming - Astronomy & Astrophysics, 2020 - aanda.org
Recent structure models of Jupiter that match Juno gravity data suggest that the planet
harbours an extended region in its deep interior that is enriched with heavy elements: a so …

The static local field correction of the warm dense electron gas: An ab initio path integral Monte Carlo study and machine learning representation

T Dornheim, J Vorberger, S Groth… - The Journal of …, 2019 - pubs.aip.org
The study of matter at extreme densities and temperatures as they occur in astrophysical
objects and state-of-the-art experiments with highintensity lasers is of high current interest …

Planet Mass and Metallicity: The Exoplanets and Solar System Connection

MR Swain, Y Hasegawa, DP Thorngren… - Space Science …, 2024 - Springer
Theoretical studies of giant planet formation suggest that substantial quantities of metals—
elements heavier than hydrogen and helium—can be delivered by solid accretion during the …

Ab initio path integral Monte Carlo approach to the static and dynamic density response of the uniform electron gas

S Groth, T Dornheim, J Vorberger - Physical Review B, 2019 - APS
In a recent Letter [T. Dornheim, Phys. Rev. Lett. 121, 255001 (2018) PRLTAO 0031-9007
10.1103/PhysRevLett. 121.255001] we have presented ab initio results for the dynamic …