activity
20172026
most citedThe -Process Alliance: First Release from the Southern Search for -Process-Enhanced Stars in the Galactic Halo

166 citations · 1.6k across the 47 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

10 papers · 1 filter

astro-ph.HE2026

Correlated and uncorrelated Monte Carlo neutron capture rate variations in weak -process simulations

Atul Kedia, Jeffrey M. Berryman, Jonathan Cabrera Garcia +7

Reliable predictions of weak rapid neutron capture (-process) abundances require a systematic treatment of nuclear physics uncertainties, especially neutron capture rat…

astro-ph.HE2023

Total r-process Yields of Milky Way Neutron Star Mergers

Erika M. Holmbeck, Jeff J. Andrews

While it is now known that double neutron star binary systems (DNSs) are copious producers of heavy elements, there remains much speculation about whether they are the sole or even…

astro-ph.HE2023★ 19 cited

Superheavy Elements in Kilonovae

Erika M. Holmbeck, Jennifer Barnes, Kelsey A. Lund +3

As LIGO-Virgo-KAGRA enters its fourth observing run, a new opportunity to search for electromagnetic counterparts of compact object mergers will also begin. The light curves and sp…

astro-ph.HE2022

Constraining inputs to realistic kilonova simulations through comparison to observed -process abundances

M. Ristic, E. M. Holmbeck, R. Wollaeger +7

Kilonovae, one source of electromagnetic emission associated with neutron star mergers, are powered by the decay of radioactive isotopes in the neutron-rich merger ejecta. Models f…

astro-ph.HE2021★ 8 cited

A Nuclear Equation of State Inferred from Stellar r-process Abundances

Erika M. Holmbeck, Richard O'Shaughnessy, Vera Delfavero +1

Binary neutron star mergers (NSMs) have been confirmed as one source of the heaviest observable elements made by the rapid neutron-capture (r-) process. However, modeling NSM outfl…

astro-ph.HE2020★ 19 cited

Reconstructing Masses of Merging Neutron Stars from Stellar -Process Abundance Signatures

Erika M. Holmbeck, Anna Frebel, G. C. McLaughlin +5

Neutron star mergers (NSMs) are promising astrophysical sites for the rapid neutron-capture ("-") process, but can their integrated yields explain the majority of heavy-element…