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astro-ph2003
Chemical abundances of planet-host stars: Results for alpha and Fe-group elements
A. Bodaghee, N. C. Santos, G. Israelian +1
In this paper, we present a study of the abundances of Si, Ca, Sc, Ti, V, Cr, Mn, Co, and Ni in a large set of stars known to harbor giant planets, as well as in a comparison sampl…
astro-ph2000
Synthesis of 19F in Wolf-Rayet stars
G. Meynet, M. Arnould
Meynet and Arnould (1993) have suggested that Wolf-Rayet (WR) stars could significantly contaminate the Galaxy with 19F. In their scenario, 19F is synthesized at the beginning of t…