The direct accretion of pristine gas streams is predicted to be the main mode of galaxy disk growth in the early universe (cold-flows). We (think we) have...
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TalkStar formation driven by cold-flow accretion in the local Universe
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PublicationStar Formation Histories of Ultra-faint Dwarf Galaxies: Environmental Differences between Magellanic and Non-Magellanic Satellites?
We present the color-magnitude diagrams and star formation histories (SFHs) of seven ultra-faint dwarf galaxies: Horologium 1, Hydra 2, Phoenix 2, Reticulum 2...
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TalkStar-forming galaxies in SDSS: signs of metallicity evolution
Evolution of galaxies through cosmic time has been widely studied at high redshift, but there are a few studies in this field at lower redshifts.However, low...
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TalkStellar haloes of disc galaxies at z~1
Taking advantage of the ultra-deep near-infrared imaging obtained with the Hubble Space Telescope on the Hubble Ultra Deep Field, we detect and explore for the...
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TalkStructural properties of isolated galaxies
Different components of galaxies are the result of internal and environmental processes during their lifetimes. Disentangling these processes is an important...
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TalkSynergies from a joint analysis of photometry, spectroscopy and morphology of early-type galaxies in MaNGA
Stellar populations vary across the galaxy population. However, even within a single galaxy, there are stellar population gradients which spatially resolved...
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TalkThe (very) small-scale structure of dark matter halos
In our now-standard picture for the growth of structure, dark matter halos are the basic unit of nonlinear structure in the present Universe. I will report...
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TalkTHE ALHAMBRA SURVEY: FIRST DATA RELEASE
The ALHAMBRA (Advance Large Homogeneous Area Medium Band Redshift Astronomical; Moles et al. 2008) survey has observed 8 different regions of the sky, including...
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TalkThe Calar Alto Legacy Integral Field Area Survey: extended data release and spatial resolved properties
We present the extended data release of the Calar Alto Legacy Integral Field Area (CALIFA) survey (eDR). It comprises science-grade quality data for 895...