White dwarfs are a class of stars with unique physical properties. They present many
challenging problems whose solution requires advanced theories of dense matter, state-of …

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 Juno spacecraft has measured Jupiter's low‐order, even gravitational moments, J2–J8,
to an unprecedented precision, providing important constraints on the density profile and …

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 …

Warm dense matter (WDM)—an exotic state of highly compressed matter—has attracted
increased interest in recent years in astrophysics and for dense laboratory systems. At the …

Hydrogen and helium are the most abundant elements in the Universe. They are also, in
principle, the most simple. Nonetheless, they display remarkable properties under extreme …

The phase behaviour of warm dense hydrogen− helium (H− He) mixtures affects our
understanding of the evolution of Jupiter and Saturn and their interior structures,. For …

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 …

Hydrogen, the simplest and most abundant element in the Universe, develops a remarkably
complex behaviour upon compression. Since Wigner predicted the dissociation and …

We discuss our current understanding of the interior structure and thermal evolution of giant
planets. This includes the gas giants, such as Jupiter and Saturn, that are primarily …