Non-LTE line formation for MgI/II: Abundances and stellar parameters
نویسندگان
چکیده
منابع مشابه
Ju n 19 99 Stellar iron abundances : non - LTE effects
Received ; accepted – 2 – ABSTRACT We report new statistical equilibrium calculations for Fe I and Fe II in the atmosphere of Late-Type stars. We used atomic models for Fe I and Fe II having respectively 256 and 190 levels, as well as 2117 and 3443 radiative transitions. Photoionization cross-sections are from the Iron Project. These atomic models were used to investigate NLTE (non local themod...
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[email protected] Gunma Astronomical Observatory, 6860-86 Nakayama, Takayama-mura, Agatsuma-gun, Gunma 377-0702 Gunma Study Center, The University of the Air, 1-13-2 Wakamiya-cho, Maebashi, Gunma 371-0032 Liberal Arts Education Center, Tokai University, 1117 Kitakaname, Hiratsuka, Kanagawa 259-1292 Department of Physics, Faculty of Science, Graduate School of Tokai University, 1117 Kitakaname,
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2001
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20010164