| Issue |
EPJ Web Conf.
Volume 297, 2024
International Symposium on Nuclear Astrophysics (ISNA23)
|
|
|---|---|---|
| Article Number | 01016 | |
| Number of page(s) | 6 | |
| Section | Lectures | |
| DOI | https://doi.org/10.1051/epjconf/202429701016 | |
| Published online | 07 June 2024 | |
https://doi.org/10.1051/epjconf/202429701016
Galactic chemical evolution with the short-lived isotopes 53Mn, 60Fe, 182Hf, and 244Pu
1 Institute of Theoretical Physics, University of Wrocław, 50-204 Wrocław, Poland
2 Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Miklós út 15-17., H-1121, Hungary
3 CSFK, MTA Centre of Excellence, Budapest, Konkoly Thege Miklós út 15-17., H-1121, Hungary
4 Centre for Astrophysics Research, University of Hertfordshire, College Lane, Hatfield AL10 9AB, UK
5 Computer, Computational and Statistical Sciences (CCS) Division, Center for Theoretical Astrophysics, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
6 Department of Physics and Astronomy, University of Victoria, BC, V8W 2Y2, Canada
7 ELTE Eötvös Loránd University, Institute of Physics, Budapest 1117, Pázmány Péter sétány 1/A, Hungary
8 School of Physics and Astronomy, Monash University, VIC 3800, Australia
* benjamin.wehmeyer@uwr.edu.pl
Published online: 7 June 2024
We run a three-dimensional Galactic chemical evolution (GCE) model to follow the propagation of 53Mn from supernovae of type Ia (SNIa), 60Fe from core-collapse supernovae (CCSNe), 182Hf from intermediate mass stars (IMSs), and 244Pu from neutron star mergers (NSMs) in the Galaxy. We compare the GCE of these short-lived radioactive isotopes (SLRs) to recent detections on the deep-sea floor. We find that although these SLRs originate from different sites, they often arrive conjointly on Earth.
© The Authors, published by EDP Sciences, 2024
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