Browsing by Subject "Galaxy: Abundances"

Now showing items 1-4 of 4

Abundance evolution of intermediate mass elements (C to Zn) in the Milky Way halo and disk

Goswami, A; Prantzos, N (European Southern Observatory, 2000-07)

We present a comprehensive study of the evolution of the abundances of intermediate mass elements, from C to Zn, in the Milky Way halo and in the local disk. We use a consistent model to describe the evolution of those two ...
Moving groups in the galactic disc

Ramya, P; Reddy, B. E (Cambridge University Press, 2014-01)

We present results of chemical abundance study of a few representative stellar streams of Galactic thick and thin discs. Arcturus stream, which was proposed to have an extragalactic origin, and a recently detected stream ...
Searching for the metal-weak thick disc in the solar neighbourhood

Reddy, B. E; Lambert, D. L (Royal Astronomical Society, 2008-11)

An abundance analysis is presented of 60 metal-poor stars drawn from catalogues of nearby stars provided by Arifyanto et al. and Schuster et al. In an attempt to isolate a sample of metal-weak thick disc stars, we applied ...
V, I CCD photometry of metal-rich bulge globular clusters: NGC 6553

Sagar, R; Subramaniam, A; Richtler, T; Grebel, E. K (The European Southern Observatory, 1999-03)

We have carried out VI CCD photometry of about 40 000 stars down to V ~ 23 mag in an area of about 6' x 10' centered on the metal-rich Galactic bulge globular cluster NGC 6553 and an adjacent field region. Our photometry ...

Search DSpace