31 citations · 108 across the 5 of their papers we have counts for
4 papers
MCDHF and RCI calculations of energy levels, lifetimes, and transition rates in Si III and Si IV
Betül Atalay, Tomas Brage, Per Jönsson +1
We present extensive multiconfiguration Dirac-Hartree-Fock and relativistic configuration interaction calculations including 106 states in doubly ionized silicon (Si III) and 45 st…
Evidence against anomalous compositions for giants in the Galactic Nuclear Star Cluster
B. Thorsbro, N. Ryde, M. Schultheis +5
Very strong Sc I lines have been found recently in cool M giants in the Nuclear Star Cluster in the Galactic Center. Interpreting these as anomalously high scandium abundances in t…
Abundances of disk and bulge giants from hi-res optical spectra: I. O, Mg, Ca, and Ti in the Solar neighborhood and Kepler field samples
H. Jönsson, N. Ryde, T. Nordlander +4
The galactic bulge is a significant part of our galaxy, but it is hard to observe, being both distant and covered by dust in the disk. Therefore there do not exist many hi-res opti…
Laboratory oscillator strengths of Sc I in the near-infrared region for astrophysical applications
A. Pehlivan, H. Nilsson, H. Hartman
Context. Atomic data is crucial for astrophysical investigations. To understand the formation and evolution of stars, we need to analyse their observed spectra. Analysing a spectru…