activity
20162026
most citedThe cosmic assembly of stellar haloes in massive Early-Type Galaxies

41 citations · 43 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

How large can galaxies be? Ultra-deep imaging of IC 1101, the most extended known galaxy

Carlos Marrero-de la Rosa, Ignacio Trujillo, Ignacio Ruiz Cejudo +12

The maximum physical extent that galaxies can reach is poorly understood. In this regard, IC 1101, one of the most extended and massive galaxies known, provides a valuable opportun…

astro-ph.GA2026

Witnessing the rapid growth of disk galaxies over cosmic time using JWST and HST

Samane Raji, Mireia Montes, Ignacio Trujillo +3

Measuring galaxy sizes is fundamental to understanding how galaxies grow and evolve. Traditional methods to measure sizes either trace the concentration of light (i.e., effective r…

astro-ph.IM2025

Unlocking the physics of dwarf galaxies in the 2040s: The case for a next-generation wide-field spectroscopic facility with fibres and IFUs

Crescenzo Tortora, Daniela Carollo, Leslie Hunt +25

Dwarf galaxies () are the most numerous galaxies in the Universe and critical probes of dark matter, baryonic feedback, and galaxy formation. D…

astro-ph.IM2025

Why the Northern Hemisphere Needs a 30-40 m Telescope and the Science at Stake: A Low Surface Brightness Science Case

Mireia Montes, Ignacio Trujillo, David Martínez Delgado +27

The Extragalactic Low Surface Brightness (LSB, mag/arcsec) Universe represents a crucial, yet largely unseen, frontier in modern astrophysics. This faint realm…

astro-ph.GA2025★ 2 cited

Revisiting the structure of galactic disks with deep imaging

Samane Raji, Ignacio Trujillo, Fernando Buitrago +2

Thanks to new advances in astronomical imaging, we can now routinely explore disk galaxy profiles about two magnitudes deeper than the data available 20 years ago. In this regard,…

astro-ph.GA2016★ 41 cited

The cosmic assembly of stellar haloes in massive Early-Type Galaxies

F. Buitrago, I. Trujillo, E. Curtis-Lake +5

Using the exquisite depth of the Hubble Ultra Deep Field (HUDF12 programme) dataset, we explore the ongoing assembly of the outermost regions of the most massive galaxies ($\rm M_{…