Non-LTE effects in berylium abundances

被引：0
|
作者：
Idiart, TP
Thévenin, F
机构：
[1] Univ Sao Paulo, IAG, Dept Astron, BR-01065970 Sao Paulo, Brazil
[2] Observ Cote Azur, F-06304 Nice 4, France
来源：
LIGHT ELEMENTS AND THEIR EVOLUTION | 2000年 / 198期
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D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this work we analyze the beryllium-iron chemical diagram from the point of view of non-LTE effects. Be abundances were re-calculated by considering non-LTE corrections in ionization equilibrium (logg) and Fe abundances ([Fe/H]). These corrections seem do not affect the linear relation between Be-Fe for metal-poor stars already found in the literature for LTE derived abundances.
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页码：483 / 484
页数：2
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