Reference : Some Concerns About the Reliability of LTE Abundance Analyses in Cool, Active Stars
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/31860
Some Concerns About the Reliability of LTE Abundance Analyses in Cool, Active Stars
English
Morel, Thierry [Osservatorio Astronomico di Palermo G. S. Vaiana, Istituto Nazionale di Astrofisica > > > >]
Micela, G. [Osservatorio Astronomico di Palermo G. S. Vaiana, Istituto Nazionale di Astrofisica]
Favata, F. [Astrophysics Division â Research and Science Support Department of ESA, ESTEC]
2006
Chemical Abundances and Mixing in Stars in the Milky Way and its Satellites, ESO ASTROPHYSICS SYMPOSIA. ISBN 978-3-540-34135-2. Springer-Verlag, 2006, p. 64
64
No
International
[en] We discuss recent observational evidence illustrating the current limitations plaguing classical LTE abundance analyses of cool (T [SUB]eff[/SUB] < 5500 K), chromospherically active stars. Although significant progress on this issue can be evidently expected from a more realistic atmospheric modelling and treatment of NLTE line formation, a homogeneous abundance study of a large sample of inactive K-type stars may also prove valuable in disentangling temperature and activity effects.
http://hdl.handle.net/2268/31860
http://adsabs.harvard.edu/abs/2006cams.book...64M

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