3 papers
astro-ph.GA2024
AEOS: Star-by-Star Cosmological Simulations of Early Chemical Enrichment and Galaxy Formation
Kaley Brauer, Andrew Emerick, Jennifer Mead +7
The AEOS project introduces a series of high-resolution cosmological simulations that model star-by-star chemical enrichment and galaxy formation in the early Universe, achieving 1…
astro-ph.SR2024
The Impact of Initial Composition on Massive Star Evolution and Nucleosynthesis
Christopher West, Alexander Heger, Benoit Cote +2
We study the sensitivity of presupernova evolution and supernova nucleosynthesis yields of massive stars to variations of the initial composition. We use the solar abundances from…
astro-ph.GA2024
Nova contributions to the chemical evolution of the Milky Way
Alex J. Kemp, Amanda I. Karakas, Andrew R. Casey +3
Context. The explosive burning that drives nova eruptions results in unique nucleosynthesis that heavily over-produces certain isotopes relative to the solar abundance. However, no…