activity
20212026
most citedConstraints on the presence of platinum and gold in the spectra of the kilonova AT2017gfo

56 citations · 61 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2026

Excitation and Recombination Data for Nd I-V with Applications to Kilonovae

N. Ferguson, L. P. Mulholland, M. McCann +2

Neodymium (Nd), a key r-process element, significantly influences the opacity and emergent spectra of kilonovae resulting from neutron star mergers. We present new atomic data for…

astro-ph.HE2026

Late-time emission-line profiles from kilonova models

S. A. Sim, O. Just, Z. Xiong +10

Numerical simulations suggest that neutron star mergers eject material with complex, non-spherical density and composition distributions. Here we use two-dimensional configurations…

physics.atom-ph2025

Electron-Impact Excitation of Zirconium I-III in support of Neutron Star Merger Diagnostics

M. McCann, C. P. Ballance, F. McNeill +2

Recent observation and analysis of kilonovae (KNe) spectra as a result of neutron star mergers require accurate and complete atomic structure and collisional data for interpretatio…

physics.atom-ph2024★ 5 cited

Luminosity predictions for the first three ionisation stages of W, Pt and Au to probe potential sources of emission in kilonova

M. McCann, L. P. Mulholland, Z. Xiong +7

A large number of R-matrix calculations of electron impact excitation for heavy elements (Z > 70) have been performed in recent years for applications in fusion and astrophysics re…

astro-ph.HE2021★ 56 cited

Constraints on the presence of platinum and gold in the spectra of the kilonova AT2017gfo

James H. Gillanders, Michael McCann, Stuart A. Sim. Stephen J. Smartt +1

Binary neutron star mergers are thought to be one of the dominant sites of production for rapid neutron capture elements, including platinum and gold. Since the discovery of the bi…