Fe i Oscillator Strengths for Transitions from High-lying Odd-parity Levels
説明
<jats:title>Abstract</jats:title> <jats:p>We report new experimental Fe <jats:sc>i</jats:sc> oscillator strengths obtained by combining measurements of branching fractions measured with a Fourier Transform spectrometer and time-resolved, laser-induced fluorescence lifetimes. This study covers the spectral region ranging from 213 to 1033 nm. A total of 120 experimental <jats:inline-formula> <jats:tex-math> <?CDATA $\mathrm{log}({gf})$?> </jats:tex-math> <jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="apjaa8cd3ieqn1.gif" xlink:type="simple" /> </jats:inline-formula>-values coming from 15 odd-parity energy levels are provided, 22 of which have not been reported previously and 63 of which have values with lower uncertainty than the existing data. The radiative lifetimes for 60 upper energy levels are presented, 39 of which have no previous measurements.</jats:p>
収録刊行物
-
- The Astrophysical Journal
-
The Astrophysical Journal 848 (2), 125-, 2017-10-20
American Astronomical Society