Nuclear weak-interaction processes in stars
K Langanke, G Martínez-Pinedo - Reviews of Modern Physics, 2003 - APS
Recent experimental data and progress in nuclear structure modeling have led to improved
descriptions of astrophysically important weak-interaction processes. This review discusses …
descriptions of astrophysically important weak-interaction processes. This review discusses …
Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport-I. Numerical method and results for a 15 M star
R Buras, M Rampp, HT Janka, K Kifonidis - Astronomy & Astrophysics, 2006 - aanda.org
Supernova models with a full spectral treatment of the neutrino transport are presented,
employing the prometheus/vertex neutrino-hydrodynamics code with a variable Eddington …
employing the prometheus/vertex neutrino-hydrodynamics code with a variable Eddington …
Electron capture rates on nuclei and implications for stellar core collapse
Supernova simulations to date have assumed that during core collapse electron captures
occur dominantly on free protons, while captures on heavy nuclei are Pauli blocked and are …
occur dominantly on free protons, while captures on heavy nuclei are Pauli blocked and are …
Consequences of nuclear electron capture in core collapse supernovae
The most important weak nuclear interaction to the dynamics of stellar core collapse is
electron capture, primarily on nuclei with masses larger than 60. In prior simulations of core …
electron capture, primarily on nuclei with masses larger than 60. In prior simulations of core …
Theoretical prediction of presupernova neutrinos and their detection
C Kato, K Ishidoshiro, T Yoshida - Annual Review of Nuclear …, 2020 - annualreviews.org
More than 30 years have passed since the successful detection of supernova (SN) neutrinos
from SN 1987A. In the last few decades, remarkable progress has been made in neutrino …
from SN 1987A. In the last few decades, remarkable progress has been made in neutrino …
Neutrino–nucleus reactions and nuclear structure
E Kolbe, K Langanke… - Journal of Physics G …, 2003 - iopscience.iop.org
The methods used in the evaluation of the neutrino–nucleus cross section are reviewed.
Results are shown for a variety of targets of practical importance. Many of the described …
Results are shown for a variety of targets of practical importance. Many of the described …
The sensitivity of core-collapse supernovae to nuclear electron capture
ABSTRACT A weak-rate library aimed at investigating the sensitivity of astrophysical
environments to variations of electron-capture rates on medium-heavy nuclei has been …
environments to variations of electron-capture rates on medium-heavy nuclei has been …
Exploiting the neutronization burst of a galactic supernova
M Kachelriess, R Tomas, R Buras, HT Janka… - Physical Review D …, 2005 - APS
One of the robust features found in simulations of core-collapse supernovae (SNe) is the
prompt neutronization burst, ie, the first∼ 25 milliseconds after bounce when the SN emits …
prompt neutronization burst, ie, the first∼ 25 milliseconds after bounce when the SN emits …
Nuclearreactions and stellar processes
K Langanke, M Wiescher - Reports on Progress in Physics, 2001 - iopscience.iop.org
Nuclear Astrophysics is concerned with the study of nuclear processes at stellar temperature
and density conditions. A main goal is the understanding of the synthesis of the elements …
and density conditions. A main goal is the understanding of the synthesis of the elements …
Chimera: a massively parallel code for core-collapse supernova simulations
We provide a detailed description of the C himera code, a code developed to model core
collapse supernovae (CCSNe) in multiple spatial dimensions. The CCSN explosion …
collapse supernovae (CCSNe) in multiple spatial dimensions. The CCSN explosion …