36 citations · 83 across the 5 of their papers we have counts for
5 papers
The relic galaxy NGC~1277 rules out intermediate-age stellar populations origin of CO-strong absorptions in massive early-type galaxies
Elham Eftekhari, Francesco La Barbera, Alexandre Vazdekis +1
Massive Early-Type Galaxies (ETGs) show several strong CO absorption features in their H- and K-band spectra that cannot be explained by state-of-the-art stellar population models.…
Surface Brightness Fluctuations for constraining the chemical enrichment of massive galaxies
A. Vazdekis, P. Rodríguez-Beltrán, M. Cerviño +3
Based on very deep photometry, Surface Brightness Fluctuations (SBF) have been traditionally used to determine galaxy distances. We have recently computed SBF spectra of stellar po…
Surface Brightness Fluctuation spectra to constrain stellar population properties
A. Vazdekis, M. Cerviño, M. Montes +2
We present a new set of Surface Brightness Fluctuation spectra computed with the E-MILES stellar population synthesis models. The model SBF spectra cover the range 1680-50000 Angst…
Integrated-light analyses vs. colour-magnitude diagrams - II. Leo A, an extremely young dwarf in the Local Group
T. Ruiz-Lara, C. Gallart, M. Beasley +7
Context. Most of our knowledge on the stellar component of galaxies is based on the analysis of distant systems and comes from integrated light data. It is important to test whethe…
Recovering star formation histories: Integrated-light analyses vs stellar colour-magnitude diagrams
T. Ruiz-Lara, I. Pérez, C. Gallart +12
Accurate star formation histories (SFHs) of galaxies are fundamental for understanding the build-up of their stellar content. However, the most accurate SFHs - those obtained from…