110 citations · 276 across the 5 of their papers we have counts for
5 papers
Evidence for globular cluster collapse after a dwarf-dwarf merger: A potential nuclear star cluster in formation
J. Román, P. M. Sánchez-Alarcón, J. H. Knapen +1
Direct observational evidence for the creation of nuclear star clusters (NSCs) is needed to support the proposed scenarios for their formation. We analysed the dwarf galaxy UGC 734…
IMF and [Na/Fe] abundance ratios from optical and NIR Spectral Features in Early-type Galaxies
F. La Barbera, A. Vazdekis, I. Ferreras +5
We present a joint analysis of the four most prominent sodium-sensitive features (NaD, NaI8190, NaI1.14, and NaI2.21), in the optical and Near-Infrared spectral range, of two nearb…
Single stellar populations in the near-infrared II. Synthesis models
S. Meneses-Goytia, R. F. Peletier, S. C. Trager +1
We present unresolved single stellar population synthesis models in the near-infrared (NIR) range. The extension to the NIR is important for the study of early-type galaxies, since…
The X-shooter Spectral Library (XSL): I. DR1. Near-ultraviolet through optical spectra from the first year of the survey
Yan-Ping Chen, S. C. Trager, R. F. Peletier +5
We present the first release of XSL, the X-Shooter Spectral Library. This release contains 237 stars spanning the wavelengths 3000--10200 Å observed at a resolving power $R \equiv…
Near-Infrared Surface Photometry of Bulges and Disks of Spiral Galaxies. The Data
R. F. Peletier, M. Balcells
We present optical and near-infrared (NIR) surface brightness and colour profiles,in bands ranging from U to K, for the disk and bulge components of a complete sample of 30 nearby…