Kevin Ebinger
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View article: Core-Collapse Supernovae: From Neutrino-Driven 1D Explosions to Light Curves and Spectra
Core-Collapse Supernovae: From Neutrino-Driven 1D Explosions to Light Curves and Spectra Open
Bolometric luminosities from SNEC (snec_lums.tar.gz) Broadband magnitudes and effective temperature from SNEC(snec_mags.tar.gz) Bolometric luminosities from SuperNu: s18.0 (Lbol_SuperNu_s18.0.txt) and all models (tab6_Lbol_SuperNu_allmodel…
View article: Core-collapse Supernovae: From Neutrino-driven 1D Explosions to Light Curves and Spectra
Core-collapse Supernovae: From Neutrino-driven 1D Explosions to Light Curves and Spectra Open
We present bolometric and broadband light curves and spectra for a suite of core-collapse supernova models exploded self-consistently in spherical symmetry within the PUSH framework. We analyze broad trends in these light curves and catego…
View article: PUSHing Core-collapse Supernovae to Explosions in Spherical Symmetry. IV. Explodability, Remnant Properties, and Nucleosynthesis Yields of Low-metallicity Stars*
PUSHing Core-collapse Supernovae to Explosions in Spherical Symmetry. IV. Explodability, Remnant Properties, and Nucleosynthesis Yields of Low-metallicity Stars* Open
In this fourth paper of the series, we use the parameterized, spherically symmetric explosion method PUSH to perform a systematic study of two sets of nonrotating stellar progenitor models. Our study includes pre-explosion models with meta…
View article: Nucleosynthesis for SN 1987A from single-star and binary-merger progenitors
Nucleosynthesis for SN 1987A from single-star and binary-merger progenitors Open
We apply the parametrized, spherically symmetric explosion method PUSH to two sets of pre-explosion models suitable for SN 1987A: blue supergiants (BSGs) resulting from the merger of a main sequence star with a giant and red supergiants (R…
View article: PUSHing Core-collapse Supernovae to Explosions in Spherical Symmetry. III. Nucleosynthesis Yields
PUSHing Core-collapse Supernovae to Explosions in Spherical Symmetry. III. Nucleosynthesis Yields Open
In a previously presented proof-of-principle study, we established a parameterized spherically symmetric explosion method (PUSH) that can reproduce many features of core-collapse supernovae (CCSNe) for a wide range of pre-explosion models.…
View article: Core-collapse supernovae in the hall of mirrors
Core-collapse supernovae in the hall of mirrors Open
Context. Modeling core-collapse supernovae (SNe) with neutrino transport in three dimensions (3D) requires tremendous computing resources and some level of approximation. We present a first comparison study of core-collapse SNe in 3D with …
View article: Core-collapse supernovae in the hall of mirrors. A three-dimensional code-comparison project
Core-collapse supernovae in the hall of mirrors. A three-dimensional code-comparison project Open
Modeling core-collapse supernovae (CCSNe) with neutrino transport in three dimensions (3D) requires tremendous computing resources and some level of approximation. We present a first comparison study of CCSNe in 3D with different physics a…
View article: Explosion dynamics of parametrized spherically symmetric core-collapse supernova simulations
Explosion dynamics of parametrized spherically symmetric core-collapse supernova simulations Open
We analyze the explosion properties and dynamics of spherically symmetric, parametrized core-collapse supernovae derived with the new PUSH method. To this end, we explore the progenitor mass range between 18 and 21 M⨀. We find that it is p…
View article: Explosive nucleosynthesis in core-collapse supernovae and the titanium problem
Explosive nucleosynthesis in core-collapse supernovae and the titanium problem Open
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 cer…
View article: PUSHing core-collapse simulations to explosion
PUSHing core-collapse simulations to explosion Open
We report on the PUSH method for artificially triggering core-collapse supernova explosions of massive stars in spherical symmetry. The PUSH method increases the energy deposition in the gain region proportionally to the heavy flavor neutr…
View article: PUSHing Core-Collapse Supernovae to Explosions in Spherical Symmetry: Nucleosynthesis Yields
PUSHing Core-Collapse Supernovae to Explosions in Spherical Symmetry: Nucleosynthesis Yields Open
Core-collapse supernovae (CCSNe) are the extremely energetic deaths of\nmassive stars. They play a vital role in the synthesis and dissemination of\nmany heavy elements in the universe. In the past, CCSN nucleosynthesis\ncalculations have …
View article: Explosion Dynamics of Parametrized Spherically Symmetric Core-Collapse Supernova Simulations
Explosion Dynamics of Parametrized Spherically Symmetric Core-Collapse Supernova Simulations Open
We report on a method, PUSH, for triggering core-collapse supernova (CCSN) explosions of massive stars in spherical symmetry. This method provides a framework to study many important aspects of core collapse supernovae: the effects of the …
View article: Global properties of core-collapse supernovae in numerical simulations
Global properties of core-collapse supernovae in numerical simulations Open
The exact progenitor-remnant connection of core-collapse supernovae (CCSNe), i.e. if a star explodes, and if it leaves behind a neutron star (NS) or a black hole (BH), is not well understood yet. The understanding of CCSNe and their explos…
View article: PARAMETRIZED SPHERICALLY SYMMETRIC CORE COLLAPSE SUPERNOVA SIMULATIONS: PUSH
PARAMETRIZED SPHERICALLY SYMMETRIC CORE COLLAPSE SUPERNOVA SIMULATIONS: PUSH Open
We report on a method, PUSH, for artificially triggering core-collapse supernova explosions of massive stars in spherically symmetric simulations.Our simulations are based on the general relativistic hydrodynamics code Agile and the detail…
View article: PUSHING CORE-COLLAPSE SUPERNOVAE TO EXPLOSIONS IN SPHERICAL SYMMETRY. I. THE MODEL AND THE CASE OF SN 1987A
PUSHING CORE-COLLAPSE SUPERNOVAE TO EXPLOSIONS IN SPHERICAL SYMMETRY. I. THE MODEL AND THE CASE OF SN 1987A Open
We report on a method, PUSH, for artificially triggering core-collapse supernova explosions of massive stars in spherical symmetry. We explore basic explosion properties and calibrate PUSH to reproduce SN 1987A observables. Our simulations…
View article: Pushing 1D CCSNe to explosions: model and SN 1987A
Pushing 1D CCSNe to explosions: model and SN 1987A Open
We report on a method, PUSH, for triggering core-collapse supernova explosions of massive stars in spherical symmetry. We explore basic explosion properties and calibrate PUSH such that the observables of SN1987A are reproduced. Our simula…