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Exploration of s-process elemental abundances in globular cluster stars using medium- and high-resolution spectra.
(University of Canterbury. Physics and Astronomy, 2009)
This thesis has used medium- and high-resolution spectral data to derive elemental abundances, in particular light and heavy s-process elemental abundances, for groups of giant stars in the globular clusters 47 Tuc, NGC ...
Spectral Matching for Elemental Abundances of Evolved Stars of Globular Clusters
(University of Canterbury. Physics and Astronomy, 2013)
In order to understand the origin of globular clusters, large samples of their stars need to be observed and analyzed for their chemical composition. This is especially true for the complex, multimetallic cluster ω Centauri, ...