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Comparative modelling of the spectra of cool giants

Lebzelter, Thomas; Heiter, U; Abia, C; Eriksson, K.; Neilson, H; Nowotny, W; Maldonado, J; Merle, T; Peterson, R; Plez, Bertrand; Ireland, Michael

Description

Context. Our ability to extract information from the spectra of stars depends on reliable models of stellar atmospheres and appropriate techniques for spectral synthesis. Various model codes and strategies for the analysis of stellar spectra are available today. Aims. We aim to compare the results of deriving stellar parameters using different atmosphere models and different analysis strategies. The focus is set on high-resolution spectroscopy of cool giant stars. Methods. Spectra representing...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/66599
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201219142

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