activity
19972026
most citedBeta decay of r-process waiting-point nuclei in a self-consistent approach

249 citations · 394 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2026

Identifying observable MeV lines from the decays of weak and main -process isotopes in mergers

Maude Lariviere, Nicole Vassh, Yanwen Deng +2

We consider predictions for the MeV gamma-ray spectrum emitted by the decays of freshly synthesized isotopes from a neutron star merger at timescales of relevance for post-merg…

astro-ph.EP2026

Gardening on the Moon: An Advection-Diffusion Model to Guide the Search for Supernova Debris in the Lunar Regolith

Emily S. Costello, John Ellis, Brian D. Fields +2

The vertical redistribution of materials in the lunar regolith - ranging from continuously produced space-weathering products to sporadic pulses of supernova- or kilonova-derived i…

nucl-th2025

Effect of Finite-Temperature -Decay Rates on the Rapid Neutron Capture Process

Yukiya Saito, Ante Ravlić, Pranav Nalamwar +1

-decay is known to play an essential role in the rapid neutron capture process (-process) during equilibrium and freeze-out when the neutron-r…

nucl-ex2011★ 69 cited

Beta-decay of nuclei around Se-90. Search for signatures of a N=56 sub-shell closure relevant the r-process

M. Quinn, A. Aprahamian, J. Pereira +26

Nuclear structure plays a significant role on the rapid neutron capture process (r-process) since shapes evolve with the emergence of shells and sub-shells. There was some indicati…

nucl-th2001★ 76 cited

Changes in r-process abundances at late times

R. Surman, J. Engel

We explore changes in abundance patterns that occur late in the r process. As the neutrons available for capture begin to disappear, a quasiequilibrium funnel shifts material into…

nucl-th1999★ 249 cited

Beta decay of r-process waiting-point nuclei in a self-consistent approach

J. Engel, M. Bender, J. Dobaczewski +2

Beta-decay rates for spherical neutron-rich r-process waiting-point nuclei are calculated within a fully self-consistent Quasiparticle Random-Phase Approximation, formulated in the…

astro-ph1997

R-Process Freezeout, Nuclear Deformation, and the Rare-Earth Element Peak

R. Surman, J. Engel, J. R. Bennett +1

We use network calculations of r-process nucleosynthesis to explore the origin of the peak in the solar r-process abundance distribution near nuclear mass number A = 160. The peak…