(1) We present SAURON integral-field stellar velocity and velocity dispersion maps for four double-barred early-type galaxies: NGC2859, NGC3941,NGC4725 and...
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Charla(1) Stellar kinematics in double-barred galaxies: the sigma-hollows (2) A colorful view on the outskirt of spiral galaxies: clues on disk-formation scenarios
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CharlaA step further in the Stellar Populations analysis of nearby galaxies: Surface Brightness Fluctuations
Using deep photometry SBFs have been traditionally used to determine galaxy distances. We have recentlycomputed SBF spectra of stellar populations at moderately...
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CharlaAn optical/NIR survey of globular clusters in early-type galaxies
The colour distribution of globular cluster (GC) systems in the majority of galaxies is bi/multimodal in optical colours. It is widely accepted that multiple...
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CharlaBar characterization from S4G imaging: Gaining insight into the secular evolution of disc galaxies
The ΛCDM model predicts that galaxies originate in dark matter haloes, undergoing in their early age a process of continuous merges with other galaxies that...
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CharlaCalar Alto Legacy Integral Field Area survey
CALIFA is the largest IFS survey ever performed up to date. Recently started, it will observe ~600 galaxies in the Local Universe with PPAK at the 3.5m of the...
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CharlaDark matter in early-type galaxies: a SAURON view
From galaxy formation theory we expect galaxies to be embedded in massive dark matter haloes. For spiral and dwarf galaxies this has indeed been observationally...
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CharlaDynamics of galaxies and globular clusters unraveled with two-dimensional kinematics
Two-dimensional stellar kinematics obtained with the integral-field spectrograph SAURON allow the classification of early-type galaxies into 'slow' and 'fast'...
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PublicaciónEarly-type galaxies: application of a new spectrophotometric population synthesis model.
The authors have applied a new spectrophotometric stellar population synthesis model, designed to study early-type galaxies (Vazdekis, Casuso et al. 1995), to...
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CharlaGlobular cluster systems and the origin of early-type dwarfs in Virgo
Early-type dwarfs (dEs) are by far the most abundant galaxy population in nearby clusters. Whether these objects are primordial, or recent end-products of the...