activity
20032026
most citedThe VLT LBG Redshift Survey - III. The clustering and dynamics of Lyman-break galaxies at z ~ 3

74 citations · 360 across the 19 of their papers we have counts for

collaborators

20 papers

astro-ph.GA2026

VAR-PZnn: A machine-learning framework for AGN photometric redshifts using color and variability-based features

S. Satheesh-Sheeba, P. Sánchez-Sáez, R. J. Assef +39

Photometric redshift estimation for active galactic nuclei (AGNs) remains a fundamental challenge for current and upcoming large-scale photometric surveys. Traditional spectral ene…

astro-ph.GA2025

statmorph-lsst: Quantifying and correcting morphological biases in galaxy surveys

Elizaveta Sazonova, Cameron R. Morgan, Michael Balogh +16

Quantitative morphology provides a key probe of galaxy evolution across cosmic time and environments. However, these metrics can be biased by changes in imaging quality - resolutio…

astro-ph.GA2025★ 1 cited

Obscured and unobscured X-ray AGNs I: Host galaxy properties

Carlos G. Bornancini, Gabriel A. Oio, Georgina Coldwell

Active galactic nuclei (AGN) play a crucial role in galaxy evolution by influencing the observational properties of their host galaxies. We investigate the host galaxy properties o…

astro-ph.GA2023★ 2 cited

Host galaxy and nuclear properties of IR-selected AGNs with and without outflow signatures

Gabriel A. Oio, Y. Sophia Dai, C. G. Bornancini +1

Active galactic nucleus (AGN) driven outflows can have a significant impact on the evolution of the host galaxy. In this work, we compare the properties of galaxies that hosts AGNs…

astro-ph.GA2022★ 5 cited

Properties of IR selected Active Galactic Nuclei

Carlos G. Bornancini, Gabriel A. Oio, M. Victoria Alonso +1

Context. Active galactic nuclei (AGN) of galaxies play an important role in the life and evolution of galaxies due to the impact they exert on certain properties and the evolutiona…

astro-ph.GA2020★ 14 cited

Host galaxy properties and environment of obscured and unobscured X-ray selected Active Galactic Nuclei in the COSMOS survey

Carlos Guillermo Bornancini, Diego García Lambas

We analyse different photometric and spectroscopic properties of active galactic nuclei (AGNs) and quasars (QSOs) selected by their mid-IR power-law and X-ray emission from the COS…