437 citations · 1.8k across the 26 of their papers we have counts for
21 papers · 1 filter
A Chondritic Solar Neighborhood
Isabella L. Trierweiler, Alexandra E. Doyle, Edward D. Young
A persistent question in exoplanet demographics is whether exoplanetary systems form from similar compositional building blocks to our own. Polluted white dwarf stars offer a uniqu…
Earth shaped by primordial H atmospheres
Edward D. Young, Anat Shahar, Hilke E. Schlichting
Earth's water, intrinsic oxidation state, and metal core density are fundamental chemical features of our planet. Studies of exoplanets provide a useful context for elucidating the…
Atmospheres as windows into sub-Neptune interiors: coupled chemistry and structure of hydrogen-silane-water envelopes
William Misener, Hilke E. Schlichting, Edward D. Young
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 silicate m…
Presolar stardust in asteroid Ryugu
Jens Barosch, Larry R. Nittler, Jianhua Wang +121
We have conducted a NanoSIMS-based search for presolar material in samples recently returned from C-type asteroid Ryugu as part of JAXA's Hayabusa2 mission. We report the detection…
Exomoons as sources of white dwarf pollution
Isabella L Trierweiler, Alexandra E Doyle, Carl Melis +2
Polluted white dwarfs offer a unique way to study the bulk compositions of exoplanetary material, but it is not always clear if this material originates from comets, asteroids, moo…
Isotope velocimetry: Experimental and theoretical demonstration of the potential importance of gas flow for isotope fractionation during evaporation of protoplanetary material
Edward D. Young, Catherine A. Macris, Haolan Tang +2
We use new experiments and a theoretical analysis of the results to show that the isotopic fractionation associated with laser-heating aerodynamic levitation experiments is consist…