Lithium abundance in atmospheres of F- and G-type supergiants and bright giants
Lithium abundance in atmospheres of F- and G-type supergiants and bright giants
Lithium in the atmosphere of a F or G supergiant reflects the initial Li abundance and the internal history of the star. During evolution of a star from the main sequence (MS) to the supergiant phase, lithium may be destroyed by, for example, rotationally induced mixing in the MS stars …