326 citations
- Galaxies, Etoiles, Physique et InstrumentationFR20 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Trieste Astronomical ObservatoryIT12 papers
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Showing astro-ph.SRShow all
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astro-ph.SR2009★ 2 cited
Solar abundances and granulation effects
E. Caffau, H. -G. Ludwig, M. Steffen
The solar abundances have undergone a major downward revision in the last decade, reputedly as a result of employing 3D hydrodynamical simulations to model the inhomogeneous struct…
astro-ph.SR2009
Effects of granulation on neutral copper resonance lines in metal-poor stars
P. Bonifacio, E. Caffau, H. -G. Ludwig
We make use of three dimensional hydrodynamical simulations to investigate the effects of granulation on the Cu I lines of Mult. 1 in the near UV, at 324.7 nm and 327.3 nm. These l…