Li abundances in F stars: planets, rotation, and Galactic evolution

  title={Li abundances in F stars: planets, rotation, and Galactic evolution},
  author={Elisa Delgado Mena and Sara Bertran de Lis and Vardan Adibekyan and S{\'e}rgio G. Sousa and Pedro Figueira and Annelies Mortier and J. I. Gonz'alez Hern'andez and Maria Tsantaki and Garik Israelian and Nuno C. Santos},
  journal={Astronomy and Astrophysics},
Aims. We aim, on the one hand, to study the possible differences of Li abundances between planet hosts and stars without detected planets at effective temperatures hotter than the Sun, and on the other hand, to explore the Li dip and the evolution of Li at high metallicities. Methods. We present lithium abundances for 353 main sequence stars with and without planets in the Teff range 5900–7200 K. We observed 265 stars of our sample with HARPS spectrograph during different planets search… 

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