10 citations · 18 across the 10 of their papers we have counts for
Showing 2009Show all
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astro-ph.SR2009★ 1 cited
3D hydrodynamical simulations of stellar photospheres with the CO5BOLD code: photometric colors of a late-type giant
A. Kucinskas, H. -G. Ludwig, E. Caffau +1
We present synthetic broad-band photometric colors of a late-type giant located close to the RGB tip (T_eff = 3640 K, log g = 1.0 and [M/H] = 0.0). Johnson-Cousins-Glass BVRIJHK co…
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★ 1 cited
Micro- and macroturbulence derived from 3D hydrodynamical stellar atmospheres
M. Steffen, H. -G. Ludwig, E. Caffau
The theoretical prediction of micro- and macroturbulence (xi_mic and xi_mac) as a function of stellar parameters can be useful for spectroscopic work based on 1D model atmospheres…