We study a new population of extremely red objects (EROs) recently discovered by the James Webb Space Telescope (JWST) based on their NIRCam colors F277W ‑...
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PublicaciónExtremely Red Galaxies at z = 5–9 with MIRI and NIRSpec: Dusty Galaxies or Obscured Active Galactic Nuclei?
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CharlaFaint double-peak Ha emission discovered in the halo of low redshift galaxies: is it produced by rogue intermediate mass black holes?
With the aim of detecting cosmological gas accretion onto galaxies of the local Universe, we examined the Ha emission in the halo of the 164 galaxies in the...
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CharlaFifty years of secular evolution in galaxies: where do we stand?
In this talk I will present my view on what we know and what we don't know about the so-called secular evolution processes in galaxies. I will focus on the...
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PublicaciónFirst Look at z > 1 Bars in the Rest-frame Near-infrared with JWST Early CEERS Imaging
Stellar bars are key drivers of secular evolution in galaxies and can be effectively studied using rest-frame near-infrared (NIR) images, which trace the...
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PublicaciónFlares, Warps, Truncations, and Satellite: The Ultra-thin Galaxy UGC 11859
The structure of the outskirts of galaxies provides valuable information about their past and evolution. Due to their projected orientation, edge-on isolated...
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PublicaciónFrom Naked Spheroids to Disky Galaxies: How Do Massive Disk Galaxies Shape Their Morphology?
We investigate the assembly history of massive disk galaxies and describe how they shape their morphology through cosmic time. Using SHARDS and HST data, we...
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CharlaFrom the blue cloud to the red sequence (and over the green valley): investigating the evolution of galaxies over cosmological timescales
In the local universe, galaxies fall into one of two populations: a star-forming blue cloud and a red sequence lacking star formation. At redshift z ~ 1.5...
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CharlaGalaxy environments at low- and high-z & Constraining the dust content of tadpoles
One of the important questions in extragalactic astronomy concerns the debate between nature and nurture scenarios. Are the observed galaxy local properties the...
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CharlaGalaxy properties as a fingerprint of cosmology & fundamental physics
Any viable theory of the formation and evolution of galaxies should be able to broadly account for the emergent properties of the galaxy population, and their...