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Abundances from a Large Spectroscopic Survey in omega Centauri
(s/i, 2004)
omega Centauri, the largest globular cluster of our Milky Way, is an outstanding object in many aspects. Studies on the red giant branch (RGB) revealed a large spread in iron abundance, which ranges from [Fe/H]˜-2.0 to ...
The Enrichment History of ω Centauri: What We Can Learn from Strömgren PhotometryOmega Centauri, A Unique Window into Astrophysics
(Floor-van Leeuwen, J.San Francisco, 2020)
Globular cluster Omega Centauri
(Nasa, 2016)
Globular cluster Omega Centauri
(Nasa, 2011)
Planet Detectability in the Alpha Centauri System
(Institute of Physics Publishing, 2018)
We use more than a decade of radial-velocity measurements for α Cen A, B, and Proxima Centauri from the High Accuracy Radial Velocity Planet Searcher, CTIO High Resolution Spectrograph, and the Ultraviolet and Visual Echelle ...
A search for dormant binaries with degenerate components in ω Centauri and NGC 6397
(2010)
We report on the first spectroscopic search for quiescent degenerate binaries in globular clusters. Our survey is based on a sample of short-period optical variables which are likely optical counterparts of quiescent X-ray ...