TU Darmstadt / ULB / TUprints

Explosive nucleosynthesis in core-collapse supernovae and the titanium problem

Eichler, M. ; Perego, A. ; Hempel, M. ; Fröhlich, C. ; Ebinger, K. ; Casanova, J. ; Liebendörfer, M. ; Thielemann, F-K. (2024)
Explosive nucleosynthesis in core-collapse supernovae and the titanium problem.
In: Journal of Physics: Conference Series, 2018, 940 (1)
doi: 10.26083/tuprints-00020918
Article, Secondary publication, Publisher's Version

[img] Text
JPCS_940_1_012040.pdf
Copyright Information: CC BY 3.0 Unported - Creative Commons, Attribution.

Download (141kB)
Item Type: Article
Type of entry: Secondary publication
Title: Explosive nucleosynthesis in core-collapse supernovae and the titanium problem
Language: English
Date: 14 May 2024
Place of Publication: Darmstadt
Year of primary publication: 2018
Place of primary publication: Bristol
Publisher: IOP Publishing
Journal or Publication Title: Journal of Physics: Conference Series
Volume of the journal: 940
Issue Number: 1
Collation: 3 Seiten
DOI: 10.26083/tuprints-00020918
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

Based on a new mechanism to drive spherically symmetric core-collapse supernovae, PUSH, we perform full network nucleosynthesis calculations for different progenitors. While the ⁵⁶⁻⁵⁸Ni yields match the observational data very well for certain progenitors, the ejected titanium masses in our calculations are lower than the values inferred from observations. We demonstrate the dependence of ejecta composition on the progenitor structure and the mass cut. Furthermore, we discuss possible solutions to the well-known problem of titanium underproduction.

Identification Number: Artikel-ID: 012040
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-209181
Additional Information:

Nuclear Physics in Astrophysics Conference (NPA VII) 18–22 May 2015, York, UK

Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 05 Department of Physics > Institute of Nuclear Physics
Date Deposited: 14 May 2024 09:39
Last Modified: 27 Aug 2024 13:30
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20918
PPN: 520681320
Export:
Actions (login required)
View Item View Item