Da Costa, Gary2015-12-100004-637Xhttp://hdl.handle.net/1885/67841The multi-object fiber-fed spectrograph AAOmega at the Anglo-Australian Telescope has been used to establish and measure accurate (≤1kms-1) radial velocities for a new sample of members in the outer parts of the stellar system ω Centauri. The new samplAuthor/s retain copyrightKeywords: globular clusters: general; globular clusters: individual (? Centauri, NGC 5139); stars: kinematics and dynamicsThe dynamics of the outer parts of ω Centauri201210.1088/0004-637X/751/1/62016-02-24