Abstract
We report on our ongoing investigation into the nucleosynthetic and hydrodynamic nature of mixing at the interface between the H- and He-convection zones in massive Pop III stars. Studying recent a grid of 26 1D stellar evolution simulations with different mixing assumptions, we find that H-He interactions occur in 23/26 cases. We demonstrate the nucleosynthesis expected in a H-He interaction in an 80M. Finally, we describe our progress in simulating a Pop III double convection zone in the PPM-Star hydrodynamics code.
Original language | English (US) |
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Title of host publication | Nuclei in the Cosmos XV |
Editors | Alba Formicola, Matthias Junker, Lucio Gialanella, Gianluca Imbriani |
Publisher | Springer Science and Business Media, LLC |
Pages | 321-325 |
Number of pages | 5 |
ISBN (Print) | 9783030138752 |
DOIs | |
State | Published - 2019 |
Event | 15th International Symposium on Nuclei in the Cosmos, NIC 2018 - L'Aquila, Italy Duration: Jun 24 2018 → Jun 29 2018 |
Publication series
Name | Springer Proceedings in Physics |
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Volume | 219 |
ISSN (Print) | 0930-8989 |
ISSN (Electronic) | 1867-4941 |
Conference
Conference | 15th International Symposium on Nuclei in the Cosmos, NIC 2018 |
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Country/Territory | Italy |
City | L'Aquila |
Period | 6/24/18 → 6/29/18 |
Bibliographical note
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