3 papers
astro-ph.EP2026
Constructing Earth Formation History Using Deep Mantle Noble Gas Reservoirs
Vincent Savignac, Eve J. Lee
Noble gases are powerful probes of the Earth's early history, as they are chemically inert. Neon isotopic ratios in deep mantle plumes suggest that nebular gases were incorporated…
astro-ph.EP2024
Impacting Atmospheres: How Late-Stage Pollution Alters Exoplanet Composition
Emilia Vlahos, Yayaati Chachan, Vincent Savignac +1
Atmospheric composition of exoplanets is often considered as a probe of the planet's formation condition. How exactly the initial chemical memory may be altered from the birth to t…
astro-ph.EP2024
The Not-So Dramatic Effect of Advective Flows on Gas Accretion
Vincent Savignac, Eve J. Lee
Super-Earths and mini-Neptunes are the most common types of exoplanets discovered, yet the physics of their formation are still debated. Standard core accretion models in gas-rich…