Primordial Binaries in the Globular Cluster Omega Centauri (omega Cen) (2007)
Michel Mayor, Antoine Duquennoy, Stéphane Udry, Johannes Andersen, Birgitta Nordström
. In a search for spectroscopic binaries in ! Cen, the radial velocities of 310 giant stars have been monitored with multiple observations over more than ten years. The percentage of binaries with...
Etudes relatives à la multiplicité des étoiles de petite masse / (1991)
Thèse sc. astron. et astrophys. Genève.