125 citations · 272 across the 6 of their papers we have counts for
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astro-ph.CO2009
Metallicity effects in the spectral classification of O-type stars. Theoretical consideration
N. Markova, L. Bianchi, B. Efremova +1
Based on an exteded grid of NLTE, line blanketed model atmospheres with stellar winds as calculated by means of FASTWIND, we have investigated the change in the strengths of strate…
astro-ph.CO2009★ 22 cited
Extreme UV QSOs
Luciana Bianchi, John B. Hutchings, Boryana Efremova +3
We present a sample of spectroscopically confirmed QSOs with FUV-NUV color (as measured by GALEX photometry) bluer than canonical QSO templates and than the majority of known QSOs.…