Neutrino-driven winds in three-dimensional core-collapse supernova simulations

T Wang, A Burrows - The Astrophysical Journal, 2023 - iopscience.iop.org
In this paper, we analyze the neutrino-driven winds that emerge in 12 unprecedentedly long-
duration 3D core-collapse supernova simulations done using the code F ornax. The 12 …

Production of 44Ti and Iron-group Nuclei in the Ejecta of 3D Neutrino-driven Supernovae

A Sieverding, D Kresse, HT Janka - The Astrophysical Journal …, 2023 - iopscience.iop.org
The radioactive isotopes 44 Ti and 56 Ni are important products of explosive
nucleosynthesis, which play a key role in supernova (SN) diagnostics and have been …

Nucleosynthetic analysis of three-dimensional core-collapse supernova simulations

T Wang, A Burrows - The Astrophysical Journal, 2024 - iopscience.iop.org
We study in detail the ejecta conditions and theoretical nucleosynthetic results for 18 three-
dimensional core-collapse supernova (CCSN) simulations done by F ornax. Most of the …

The nuclear reaction network WinNet

M Reichert, C Winteler, O Korobkin… - The Astrophysical …, 2023 - iopscience.iop.org
We present the state-of-the-art single-zone nuclear reaction network WinNet, which is
capable of calculating the nucleosynthetic yields of a large variety of astrophysical …

Core-collapse supernova simulations with reduced nucleosynthesis networks

G Navó, M Reichert, M Obergaulinger… - The Astrophysical …, 2023 - iopscience.iop.org
We present core-collapse supernova simulations including nuclear reaction networks that
impact explosion dynamics and nucleosynthesis. The different composition treatment can …

Nucleosynthesis in magnetorotational supernovae: impact of the magnetic field configuration

M Reichert, M Bugli, J Guilet… - Monthly Notices of …, 2024 - academic.oup.com
The production of heavy elements is one of the main by-products of the explosive end of
massive stars. A long sought goal is finding differentiated patterns in the nucleosynthesis …

Impact of nuclear matter properties on the nucleosynthesis and the kilonova from binary neutron star merger ejecta

G Ricigliano, M Jacobi, A Arcones - Monthly Notices of the Royal …, 2024 - academic.oup.com
Material expelled from binary neutron star (BNS) mergers can harbour r-process
nucleosynthesis and power a kilonova (KN), both intimately related to the astrophysical …

Variety of disc wind-driven explosions in massive rotating stars

L Crosato Menegazzi, S Fujibayashi… - Monthly Notices of …, 2024 - academic.oup.com
We perform a set of two-dimensional, non-relativistic, hydrodynamics simulations for
supernova-like explosions associated with stellar core collapse of rotating massive stars into …

Explosive Nucleosynthesis in Core-collapse Type II Supernovae: Insights from New C, N, Si, and Al–Mg Isotopic Compositions of Presolar Grains

N Liu, CMOD Alexander, BS Meyer… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract We report C, N, Si, and Al–Mg isotope data for 39 presolar X silicon carbide (SiC)
and four silicon nitride grains—a group of presolar grains that condensed in the remnants of …

Towards energy saturation in three-dimensional simulations of core-collapse supernova explosions

D Kresse - 2023 - mediatum.ub.tum.de
Core-collapse supernovae (CCSNe) are the violent explosions of massive stars. Yet, their
detailed explosion mechanism is still a matter of intense research. By performing three …