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Solar twins in M 67: evolutionary status and lithium abundance
(Astronomy & Astrophysics, 2011)
VVV-WIT-07: Another Boyajian’s star or a Mamajek’s object?
(Oxford University Press, 2019)
Lithium abundances and rotational behavior for bright giant stars
(EDP Sciences, 2005-11-16)
Aims.We study the links possibly existing between the lithium content of bright giant stars and their rotational velocity. Methods.We performed a spectral analysis of 145 bright giant stars (luminosity class II) spanning ...
Solar twins in M 67: evolutionary status and lithium abundance
(EDP SCIENCES S A, 2011)
Aims. We determine the age and mass of the three best solar twin candidates in open cluster M 67 through lithium evolutionary models. Methods. We computed a grid of evolutionary models with non-standard mixing at metallicity ...