3 papers
astro-ph.HE2026
Nucleosynthesis in the fast ejecta of a neutron star merger
Lukas Schnabel, Stephan Rosswog, Friedrich-Karl Thielemann +1
Neutron star mergers are today considered a major production site for rapid neutron capture elements. While the bulk of the matter escapes at fast, but non-relativistic velocities…
astro-ph.HE2025
Gamma rays as a signature of r-process producing supernovae: remnants and future Galactic explosions
Zhenghai Liu, Evan Grohs, Kelsey A. Lund +5
We consider the question of whether core-collapse supernovae (CCSNe) can produce rapid neutron capture process (r-process) elements and how future MeV gamma-ray observations could…
nucl-ex2025
Impact of newly measured \nobreakdash-delayed neutron emitters around \myisoSimp{78}{Ni} on light element nucleosynthesis in the neutrino-wind following a neutron star merger
A. Tolosa-Delgado, J. L. Tain, M. Reichert +71
Neutron emission probabilities and half-lives of 37 beta-delayed neutron emitters from 75Ni to 92Br were measured at the RIKEN Nishina Center in Japan, including 11 one-neutron and…