Infrared Laboratory Oscillator Strengths of Fe I in the H-Band
Matthew Ruffoni, J C. Pickering, C. Allende Prieto, Gillian Nave
We report experimental oscillator strengths for 28 infrared Fe I transitions, for which no previous experimental values exist. These transitions were selected to address an urgent need for oscillator strengths of lines in the H-band (between 1.4 μm and 1.7 μm) required for the analysis of spectra obtained from the Sloan Digital Sky Survey (SDSS-III) Apache Point Galactic Evolution Experiment (APOGEE). Upper limits have been placed on the oscillator strengths of an additional 7 transitions, predicted to be significant by published semi-empirical calculations, but not observed to be so.
, Pickering, J.
, Allende Prieto, C.
and Nave, G.
Infrared Laboratory Oscillator Strengths of Fe I in the H-Band, Astrophysical Journal, [online], https://doi.org/10.1088/0004-637X/779/1/17
(Accessed October 4, 2023)