The chemical composition of the active stars
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Дата
2016
Автори
Glazunova, L. V.
Науковий керівник
Укладач
Редактор
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Назва тому
Видавець
Одеський національний університет імені І. І. Мечникова
Анотація
The comparison of the results of the
studies of the active stars’ chemical composition obtained by different authors has been performed. It was concluded that the difference between the abundances of some elements in active and inactive stars becomes significant (> 3 ) only for the active stars with high chromospheric activity (lgR′HK > 4). This is the
case primarily for the light elements, namely Li, Na and Al, as well as heavy elements with Z > 30.
Опис
Ключові слова
Stars: RS CVn end BY Dra binaries, abundances – stars: individual: LX Per, OU Gem, BY Dra
Бібліографічний опис
Odessa Astronomical Publications