2 papers
astro-ph.SR2026
A data-driven estimate of the protosolar helium mass fraction
G. Buldgen, M. Kunitomo, A. Noels +3
The protosolar helium mass-fraction is a key ingredient of solar, planetary models and enrichment laws. However, the assumed values often rely on simplified descriptions of the tra…
astro-ph.SR2025
Solar models with protosolar accretion and turbulent mixing
Masanobu Kunitomo, Gaël Buldgen, Tristan Guillot
(abridged) Recent analyses have reported low lithium but high beryllium abundances on the solar surface; however, standard solar models (SSMs) predict Li abundances that are ~30$Ï…