301 citations · 3.4k across the 42 of their papers we have counts for
42 papers
Constraining the solar neighbourhood age-metallicity relation from white dwarf-main sequence binaries
A. Rebassa-Mansergas, J. Maldonado, R. Raddi +11
The age-metallicity relation is a fundamental tool for constraining the chemical evolution of the Galactic disc. In this work we analyse the observational properties of this relati…
Mapping the core of the Tarantula Nebula with VLT-MUSE: I. Spectral and nebular content around R136
N. Castro, P. A. Crowther, C. J. Evans +5
We introduce VLT-MUSE observations of the central 2 (3030 pc) of the Tarantula Nebula in the Large Magellanic Cloud. The observations provide an unprecedented sp…
Stellar content of extremely red quiescent galaxies at z>2
M. Lopez-Corredoira, A. Vazdekis, C. M. Gutierrez +1
CONTEXT. A set of 20 extremely red galaxies at 2.5<z<3.8 with photometric features of old passive-evolving galaxies without dust, with stellar masses of ~10^{11} M_sun, have colors…
Fossil Group Origins VII. Galaxy substructures in fossil systems
S. Zarattini, M. Girardi, J. A. L. Aguerri +9
Fossil groups are expected to be the final product of galaxy merging within galaxy groups. In simulations, they are predicted to assemble their mass at high redshift. This early fo…
Fossil group origins V. The dependence of the luminosity function on the magnitude gap
S. Zarattini, J. A. L Aguerri, R. Sanchez-Janssen +11
In nature we observe galaxy aggregations that span a wide range of magnitude gaps between the two first-ranked galaxies of a system (). There are systems with gaps close t…
Fossil Groups Origins III. Characterization of the sample and observational properties of fossil systems
S. Zarattini, R. Barrena, M. Girardi +15
(Abridged) Fossil systems are group- or cluster-sized objects whose luminosity is dominated by a very massive central galaxy. In the current cold dark matter scenario, these object…