3 papers
astro-ph.SR2025
A nearly pristine star from the Large Magellanic Cloud
Alexander P. Ji, Vedant Chandra, Selenna Mejias-Torres +28
The first stars formed out of pristine gas, causing them to be so massive that none are expected to have survived until today. If their direct descendants were sufficiently low-mas…
astro-ph.SR2025
The Chemical Composition of the Sun
Maria Bergemann, Katharina Lodders, Herbert Palme
This chapter provides a brief introduction to the chemical composition of the Sun. The focus of the chapter is on results obtained from the physical analysis of the solar photosphe…
astro-ph.SR2025
Solar System Elemental Abundances from the Solar Photosphere and CI-Chondrites
Katharina Lodders, Maria Bergemann, Herbert Palme
Solar photospheric abundances and CI-chondrite compositions are reviewed and updated to obtain representative solar system abundances of the elements and their isotopes. The new ph…