In this article we present a detailed spectroscopic analysis of more than 50 extra-solar planet
host stars. Stellar atmospheric parameters and metallicities are derived using high …

We present stellar parameters and metallicities, obtained from a detailed spectroscopic
analysis, for a large sample of 98 stars known to be orbited by planetary mass companions …

Among the hundred or so extrasolar planets discovered to date, 19 are orbiting a component
of a double or multiple star system. In this paper, we discuss the properties of these planets …

Searching for extrasolar planets around stars of different metallicity may provide strong
constraints to the models of planet formation and evolution. In this paper we present the …

We present stellar parameters and metallicities for 29 planet-host stars, as well as for a large
volume-limited sample of 53 stars not known to be orbited by any planetary-mass …

We present the results of a uniform, high-precision spectroscopic metallicity study of 136 G-
type stars from the Anglo-Australian Planet Search, 20 of which are known to harbour …

Context. Exoplanet searches have revealed interesting correlations between the stellar
properties and the occurrence rate of planets. In particular, different independent surveys …

Context. Analysis of the statistical properties of exoplanets, together with those of their host
stars, are providing a unique view into the process of planet formation and evolution. Aims …

Aims. We explore the possibility that the stellar relative abundances of different species can
be used to constrain the bulk abundances of known transiting rocky planets. Methods. We …

We present refined values for the physical parameters of transiting exoplanets, based on a
self-consistent and uniform analysis of transit light curves and the observable properties of …