41 citations · 73 across the 5 of their papers we have counts for
6 papers · 1 filter
r-Process nucleosynthesis from hyperaccreting neutron stars in common envelopes
Peter Anninos, Matthew Portman, Scott Carmichael +2
We investigate nuclear reactions and feedback in hyperaccreting neutron star environments, considering accretion rates in the range 0.3 - yr, typical…
Nucleosynthesis of an Supernova with 3D Simulation of the Inner Ejecta: Overall Yields and Implications for Short-Lived Radionuclides in the Early Solar System
Andre Sieverding, Bernhard Mueller, Yong-Zhong Qian
Based on a 3D supernova simulation of an progenitor model with initial solar composition, we study the nucleosynthesis using tracers covering the innermost $0.1\,M_…
Potential Impact of Fast Flavor Oscillations on Neutrino-driven Winds and Their Nucleosynthesis
Zewei Xiong, Andre Sieverding, Manibrata Sen +1
The wind driven by the intense neutrino emission from a protoneutron star (PNS) is an important site for producing nuclei heavier than the Fe group. Because of certain features in…
The -process with fully time-dependent supernova neutrino emission spectra
Andre Sieverding, Gabriel Martínez-Pinedo, Karlheinz Langanke +3
The neutrino process that occurs in the outer stellar shells during a supernova explosion and involves neutrino-nucleus reactions produces a range of rare, stable and radioactive i…
Neutrino nucleosynthesis: An overview
Karlheinz Langanke, Gabriel Martinez-Pinedo, Andre Sieverding
Neutrinos produced during a supernova explosion induce reactions on abundant nuclei in the outer stellar shells and contribute in this way to the synthesis of the elements in the U…
The process in the light of an improved understanding of supernova neutrino spectra
A. Sieverding, G. Martínez-Pinedo, L. Huther +2
We study the neutrino-induced production of nuclides in explosive supernova nucleosynthesis for progenitor stars with solar metallicity including neutrino nucleus reactions for all…