217 citations · 1k across the 14 of their papers we have counts for
14 papers
Radial Drift and Concurrent Ablation of Boulder-Sized Objects
Remo Burn, Ulysse Marboeuf, Yann Alibert +1
Context. The composition of a protoplanetary disk at a given location does not only depend on temperature and pressure but also on the time dependent transport of matter, such as r…
Cometary ices in forming protoplanetary disc midplanes
Maria N. Drozdovskaya, Catherine Walsh, Ewine F. van Dishoeck +5
Low-mass protostars are the extrasolar analogues of the natal Solar System. Sophisticated physicochemical models are used to simulate the formation of two protoplanetary discs from…
Extrasolar comets : the origin of dust in exozodiacal disks?
Ulysse Marboeuf, Amy Bonsor, Jean-Charles Augereau
Comets have been invoked in numerous studies as a potentially important source of dust and gas around stars, but none has studied the thermo-physical evolution, out-gassing rate, a…
Elemental ratios in stars vs planets
Amaury Thiabaud, Ulysse Marboeuf, Yann Alibert +2
Context. The chemical composition of planets is an important constraint for planet formation and subsequent differentiation. While theoretical studies try to derive the composition…
Chemical composition of Earth-like planets
M. P. Ronco, A. Thiabaud, U. Marboeuf +3
Models of planet formation are mainly focused on the accretion and dynamical processes of the planets, neglecting their chemical composition. In this work, we calculate the condens…
How to link the relative abundances of gas species in coma of comets to their initial chemical composition ?
Ulysse Marboeuf, Bernard Schmitt
The chemical composition of comets is frequently assumed to be directly provided by the observations of the abundances of volatile molecules in the coma. The present work aims to d…