Abstract
In this paper we discuss three issues in the context of three-dimensional (3D) hydrodynamical model atmospheres for late-type stars, related to spectral line shifts, radiative transfer in metal-poor 3D models, and the solar oxygen abundance. To establish the context we start by giving a brief overview about the model construction, taking the radiation-hydrodynamics code CO5BOLD (Conservative COde for the Computation of COmpressible COnvection in a BOx of L Dimensions with L=2,3; [3]) and the related spectral synthesis package Linfor3D as examples.
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Ludwig, HG., Steffen, M. (2008). Hydrodynamical Model Atmospheres and 3D Spectral Synthesis. In: Santos, N.C., Pasquini, L., Correia, A.C.M., Romaniello, M. (eds) Precision Spectroscopy in Astrophysics. ESO Astrophysics Symposia. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-75485-5_29
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DOI: https://doi.org/10.1007/978-3-540-75485-5_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-75484-8
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