16 citations · 16 across the 3 of their papers we have counts for
5 papers
Sub-Neptunes Are Drier Than They Seem: Rethinking the Origins of Water-Rich Worlds
Aaron Werlen, Caroline Dorn, Remo Burn +3
Recent claims of biosignature gases in sub-Neptune atmospheres have renewed interest in water-rich sub-Neptunes with surface oceans, often referred to as Hycean planets. These plan…
Mineral cloud formation above magma oceans in sub-Neptune atmospheres
Elspeth K. H. Lee, Aaron Werlen, Caroline Dorn
The potential presence of a magma surface below a thick atmosphere primarily composed of hydrogen in some sub-Neptune exoplanets suggests a strong link between the interior composi…
Differentiation, the exception not the rule -- Evidence for full miscibility in sub-Neptune interiors
Edward D. Young, Aaron Werlen, Sarah P. Marcum +2
We investigate the consequences of non-ideal mixing between silicate, iron metal, and hydrogen for the structures of the cores of sub-Neptunes with implications for super-Earths, w…
Atmospheric C/O Ratios of Sub-Neptunes with Magma Oceans: Homemade rather than Inherited
Aaron Werlen, Caroline Dorn, Hilke E. Schlichting +2
Recently, the James Webb Space Telescope has enabled detailed spectroscopic characterization of sub-Neptune atmospheres. With detections of carbon- and oxygen-bearing species such…
Primordial Origin of Methane on Eris and Makemake Supported by D/H Ratios
Olivier Mousis, Aaron Werlen, Tom Benest Couzinou +1
Deuterium, a heavy isotope of hydrogen, is a key tracer of the formation of the Solar System. Recent JWST observations have expanded the dataset of D/H ratios in methane on the KBO…