132 citations · 165 across the 3 of their papers we have counts for
3 papers
astro-ph2005★ 132 cited
Quantitative Spectroscopy of BA-type Supergiants
N. Przybilla, K. Butler, S. R. Becker +1
Luminous BA-SGs allow topics ranging from NLTE physics and the evolution of massive stars to the chemical evolution of galaxies and cosmology to be addressed. A hybrid NLTE techniq…
astro-ph2002★ 1 cited
Non-LTE line-formation for CNO
Norbert Przybilla, Rolf-Peter Kudritzki, Keith Butler +1
Accurate atomic data have become available in the recent past due to the demands of astrophysics and fusion research. We report on the impact of such data on non-LTE line-formation…
astro-ph2002★ 32 cited
Chemical composition of Galactic OB stars I. CNO abundances in O9 stars
M. R. Villamariz, A. Herrero, S. R. Becker +1
We present NLTE abundances of CNO for a sample of four O9 stars in the Galaxy, together with new determinations of their stellar parameters, , , (He) and mi…