Cambridge University Press (CUP), Proceedings of the International Astronomical Union, S265(5), p. 436-437, 2009
DOI: 10.1017/s1743921310001201
Full text: Unavailable
AbstractWe present the results of a study of coronal and photospheric abundances in τ Bootis, a middle-aged solar analogue, well known for the presence of a close-in Jovian mass planet. We employ the results of this study, based on high-resolution optical and X-ray spectra, to address the issue of abundance stratification vs. First Ionization Potential (FIP) in the outer stellar atmospheres of solar-type stars with and without planets.