TY  - CONF
AU  - Thielemann, Friedrich-Karl
TI  - Clues on the (supernovae or non-supernovae) Origins of the Elements from Galactic Archeology
M1  - GSI-2026-00232
PY  - 2025
N1  - Creative Commons Attribution 4.0 International 
AB  - Low-metallicity stars are witnesses of the first stellar nucleosynthesis events in the Galaxy, as their surface abundances reflect the composition of the interstellar medium from which they were born. Aside from the primordial Big Bang nucleosynthesis, massive stars, due to their short lifetimes, dominate the wind and explosive ejecta into the interstellar medium of the early Galaxy. Most of them will end as core-collapse supernova (CCSN) explosions, and typical abundance patterns reflect their influence. Essentially all CCSNe eject Fe (decaying from radioactive 56Ni). Therefore, it is interesting to test whether other elements found in low-metallicity stars are correlated with Fe, i.e. whether they have been co-produced in the contributing sources or require either different or additional astrophysical origins. We concentrate in our analysis on stars with [Fe/H]
T2  - VLT, SUPERNOVAE, BRUNO
CY  - 7 Jan 2025 - 11 Jan 2025, Garching (Germany)
Y2  - 7 Jan 2025 - 11 Jan 2025
M2  - Garching, Germany
LB  - PUB:(DE-HGF)6
DO  - DOI:10.5281/ZENODO.15765631
UR  - https://repository.gsi.de/record/364050
ER  -