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most citedThe Exact Foldy-Wouthuysen Transformation for a Dirac Theory Revisited

14 citations · 22 across the 3 of their papers we have counts for

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astro-ph.SR2020★ 8 cited

Li-rich giant stars under scrutiny: Binarity, magnetic activity and the evolutionary status after Gaia DR2

B. F. O. Gonçalves, J. S. da Costa, L. de Almeida +2

We present a study of the evolutionary state of a few lithium-rich giant stars based on the Gaia DR2 parallaxes and photometry. We also investigate the chromospheric activity, the…