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VST-GAME: Galaxy Assembly as a function of Mass and Environment with VST. Photometric assessment and density field of MACSJ0416
Nicolas Estrada, Amata Mercurio, Benedetta Vulcani +14
Observational studies have widely demonstrated that galaxy physical properties are strongly affected by the surrounding environment. On one side, gas inflows provide galaxies with…
CEERS Key Paper V: A triality on the nature of HST-dark galaxies
Pablo G. Pérez-González, Guillermo Barro, Marianna Annunziatella +52
The new capabilities that JWST offers in the near- and mid-infrared (IR) are used to investigate in unprecedented detail the nature of optical/near-IR faint, mid-IR bright sources,…
Lack of influence of the environment in the earliest stages of massive galaxy formation
Marianna Annunziatella, PabloG. Pérez-González, Ángela García Argumánez +5
We investigate how the environment affects the assembly history of massive galaxies. For that purpose, we make use of SHARDS and HST spectro-photometric data, whose depth, spectral…
MAGAZ3NE: High Stellar Velocity Dispersions for Ultra-Massive Quiescent Galaxies at
Ben Forrest, Gillian Wilson, Adam Muzzin +17
In this work we publish stellar velocity dispersions, sizes, and dynamical masses for 8 ultra-massive galaxies (UMGs; log(/M, ) from the Massive Ancient Ga…
Dusty Starbursts Masquerading as Ultra-high Redshift Galaxies in JWST CEERS Observations
Jorge A. Zavala, Veronique Buat, Caitlin M. Casey +121
Lyman Break Galaxy (LBG) candidates at z>10 are rapidly being identified in JWST/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-…
Probing the earliest phases in the formation of massive galaxies with simulated HST+JWST imaging data from Illustris
Ángela García-Argumánez, Pablo G. Pérez-González, Armando Gil de Paz +20
We use the Illustris-1 simulation to explore the capabilities of the and data to analyze the stellar populations in high-red…