3 papers
astro-ph.EP2026
Volatile depletion in rocky planets as a chemical fingerprint of hybrid accretion
Haiyang S. Wang, Anders Johansen, Ziyan Xu +7
Volatile depletion in rocky planets relative to their host stars is commonplace in both the Solar System and exoplanetary systems, yet the connections between planet formation and…
astro-ph.EP2026
Late infall of molecular cloud material reshaped the outer Solar System
Elishevah van Kooten, Sebastian Sjørring Lodal, Isaac Onyett +5
Understanding the physicochemical evolution of the outer protoplanetary disk is critical because it governed the distribution and delivery of key volatiles such as water and organi…
astro-ph.EP2024
Self-oxidation of the atmospheres of rocky planets with implications for the origin of life
Anders Johansen, Eloi Camprubi, Elishevah van Kooten +1
Rocky planets may acquire a primordial atmosphere by outgassing of volatiles from their magma ocean. The distribution of O between HO, CO and CO in chemical equilibrium sub…