We discuss some of the key open questions regarding the formation and evolution of
globular clusters (GCs) during galaxy formation and assembly within a cosmological …

The most direct and substantial way to measure the geochemistry of extrasolar objects is to
perform chemical autopsies on their broken-up remains. However, traditional ways of …

At least of white dwarfs show atmospheric pollution by metals, sometimes accompanied by
detectable circumstellar dust/gas discs or (in the case of WD 1145+ 017) transiting …

We report the discovery of two directly imaged, giant planet candidates orbiting the metal-
rich, hydrogen atmosphere white dwarfs WD 1202− 232 and WD 2105− 82. JWST's Mid …

White dwarf planetary science is a rapidly growing field of research featuring a diverse set of
observations and theoretical explorations. Giant planets, minor planets, and debris discs …

We introduce a new hybrid method to perform high-resolution tidal disruption simulations, at
arbitrary orbits. An sph code is used to simulate tidal disruptions only in the immediate …

ABSTRACT A large fraction of white dwarfs are accreting or have recently accreted rocky
material from their planetary systems, thereby 'polluting'their atmospheres with elements …

We make use of a new hybrid method to simulate the long-term, multiple-orbit disc formation
through tidal disruptions of rocky bodies by white dwarfs, at high-resolution and realistic …

White dwarf (WD) pollution is thought to arise from the tidal disruption of planetary bodies.
The initial fragment stream is extremely eccentric, while observational evidence suggest that …

In the past few decades, observations have revealed signatures of metals polluting the
atmospheres of white dwarfs. The diffusion time-scale for metals to sink from the atmosphere …