157 citations · 706 across the 12 of their papers we have counts for
4 papers · 1 filter
GALEX UV Color-Magnitude Relations and Evidence for Recent Star Formation in Early-type Galaxies
S Yi, SJ Yoon, S Kaviraj +32
We have used the GALEX UV photometric data to construct a first near-ultraviolet (NUV) color-magnitude relation (CMR) for the galaxies pre-classified as early-type by SDSS studies.…
On the globular cluster formation history of NGC 5128
S. Kaviraj, I. Ferreras, S. -J. Yoon +1
We deduce the globular cluster formation history of the nearby elliptical NGC 5128 by using a phenomenological chemical enrichment model to reproduce its observed metallicity distr…
Globular Clusters as Probes of Galaxy Evolution: NGC 5128
S. K. Yi, E. Peng, H. Ford +2
We present the results of our analysis of the photometric data of globular clusters in the elliptical galaxy NGC 5128 (Cen A). We show that the integrated colour U-B can be an effe…
The elliptical colour-magnitude relation as a discriminant between the monolithic and merger paradigms: the importance of progenitor bias
Sugata Kaviraj, Julien E. G. Devriendt, Ignacio Ferreras +1
The colour-magnitude relation (CMR) of cluster ellipticals has been widely used to constrain their star formation histories (SFHs) and to discriminate between the monolithic and me…