3 papers
astro-ph.EP2026
Distribution of Chemically-Processed Dust in a Viscously Evolving Protoplanetary Disk: Application to Crystalline Silicates in Comets
Lily Ishizaki, Shogo Tachibana, Shigeru Ida
Dust particles undergo chemical reactions in protoplanetary disks according to their environments, producing compositional diversity in planetary materials. Extraterrestrial record…
astro-ph.EP2024
Oxygen Isotope Exchange Between Dust Aggregates and Ambient Nebular Gas
Sota Arakawa, Daiki Yamamoto, Lily Ishizaki +2
Meteorites and their components exhibit a diverse range of oxygen isotope compositions, and the isotopic exchange timescale between dust grains and ambient gas is a key parameter f…
astro-ph.EP2023
Effective reaction temperatures of irreversible dust chemical reactions in a protoplanetary disk
Lily Ishizaki, Shogo Tachibana, Tamami Okamoto +2
Dust particles in protoplanetary disks experience various chemical reactions under different physicochemical conditions through their accretion and diffusion, which results in the…