75 citations · 108 across the 2 of their papers we have counts for
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astro-ph2008★ 33 cited
Non-LTE line formation for Pr II and Pr III in A and Ap stars
L. Mashonkina, T. Ryabchikova, A. Ryabtsev +1
Non-LTE line formation for Pr II and Pr III is considered through a range of effective temperatures between 7250 K and 9500 K. A comprehensive model atom for Pr II/III is based on…
astro-ph2006★ 75 cited
Rare-earth elements in the atmosphere of the magnetic chemically peculiar star HD 144897. New classification of the Nd III spectrum
T. Ryabchikova, A. Ryabtsev, O. Kochukhov +1
We have obtained a UVES spectrum of a slowly rotating strongly magnetic Ap star, HD 144897, that exhibits very large overabundances of rare-earth elements. Here we present a detail…