The r-process nucleosynthesis in the various jet-like explosions of magnetorotational core-collapse supernovae

N Nishimura, T Takiwaki… - The Astrophysical …, 2015 - iopscience.iop.org
The r-process nucleosynthesis in core-collapse supernovae (CC-SNe) is studied, with a
focus on the explosion scenario induced by rotation and strong magnetic fields …

Magnetorotational supernovae: a nucleosynthetic analysis of sophisticated 3D models

M Reichert, M Obergaulinger, MÁ Aloy… - Monthly Notices of …, 2023 - academic.oup.com
Magnetorotational supernovae are a rare type of core-collapse supernovae where the
magnetic field and rotation play a central role in the dynamics of the explosion. We present …

Nucleosynthesis of zinc and iron peak elements in population III type II supernovae: comparison with abundances of very metal poor halo stars

H Umeda, K Nomoto - The Astrophysical Journal, 2002 - iopscience.iop.org
We calculate nucleosynthesis in core collapse explosions of massive Population III stars and
compare the results with abundances of metal-poor halo stars to constrain the parameters of …

Nuclear astrophysics lessons from INTEGRAL

R Diehl - Reports on Progress in Physics, 2013 - iopscience.iop.org
Measurements of high-energy photons from cosmic sources of nuclear radiation through
ESA's INTEGRAL mission have advanced our knowledge: new data with high spectral …

Explosion mechanism, neutrino burst and gravitational wave in core-collapse supernovae

K Kotake, K Sato, K Takahashi - Reports on Progress in Physics, 2006 - iopscience.iop.org
Core-collapse supernovae are among the most energetic explosions in the universe
marking the catastrophic end of massive stars. In spite of rigorous studies for several …

Multimessengers from Core‐Collapse Supernovae: Multidimensionality as a Key to Bridge Theory and Observation

K Kotake, T Takiwaki, Y Suwa… - Advances in …, 2012 - Wiley Online Library
Core‐collapse supernovae are dramatic explosions marking the catastrophic end of
massive stars. The only means to get direct information about the supernova engine is from …

Production and distribution of 44Ti and 56Ni in a three-dimensional supernova model resembling Cassiopeia A

A Wongwathanarat, HT Janka, E Müller… - The Astrophysical …, 2017 - iopscience.iop.org
The spatial and velocity distributions of nuclear species synthesized in the innermost
regions of core-collapse supernovae can yield important clues about explosion asymmetries …

Non-spherical core collapse supernovae-I. Neutrino-driven convection, Rayleigh-Taylor instabilities, and the formation and propagation of metal clumps

K Kifonidis, T Plewa, HT Janka, E Müller - Astronomy & Astrophysics, 2003 - aanda.org
We have performed two-dimensional simulations of core collapse supernovae that
encompass shock revival by neutrino heating, neutrino-driven convection, explosive …

Nucleosynthesis in multi-dimensional SN Ia explosions

C Travaglio, W Hillebrandt, M Reinecke… - Astronomy & …, 2004 - aanda.org
We present the results of nucleosynthesis calculations based on multi-dimensional (2D and
3D) hydrodynamical simulations of the thermonuclear burning phase in type Ia supernovae …

Explosive nucleosynthesis in aspherical hypernova explosions and late-time spectra of SN 1998bw

K Maeda, T Nakamura, K Nomoto… - The Astrophysical …, 2002 - iopscience.iop.org
Aspherical explosion models for the hypernova (hyperenergetic supernova) SN 1998bw are
presented. Nucleosynthesis in aspherical explosions is examined with a two-dimensional …