Uncertaities due to convection and production of s-nuclei in massive stars
We have investigated the role of the convective overshooting on the production of s-nuclei during core He-burning phase in stellar models with different initial mass and metallicity ($15 \leq M_{ZAMS}/M_{\odot} \leq 25$; $10^{-4} \leq Z \leq 0.02$), considering a diffusive approach to model the conv...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | We have investigated the role of the convective overshooting on the
production of s-nuclei during core He-burning phase in stellar models with
different initial mass and metallicity ($15 \leq M_{ZAMS}/M_{\odot} \leq 25$;
$10^{-4} \leq Z \leq 0.02$), considering a diffusive approach to model the
convective overshooting. The results and their possible consequences on some
open questions linked to the s-process weak component efficiency are discussed. |
|---|---|
| DOI: | 10.48550/arxiv.1109.1768 |