3 papers
astro-ph.GA2025
Active galactic nuclei-heated dust revealed in "little red dots"
I. Delvecchio, E. Daddi, B. Magnelli +11
Little red dots (LRDs) are a puzzling population of extragalactic sources whose origin is highly debated. In this {work}, we performed a comprehensive stacking analysis of NIRCam,…
astro-ph.GA2025
The observed total star formation rate function up to z \sim 6: complementary UV and IR contributions and comparison with state-of-the-art galaxy formation models
A. Traina, C. Gruppioni, I. Delvecchio +21
We investigate how the obscured IR-derived and the dust-corrected UV star formation rate functions (SFRFs) compare with each other, and with predictions from state-of-the-art theor…
astro-ph.GA2025
The properties of X-ray selected AGN in protoclusters pinpointed by Enormous Lya Nebulae
A. Traina, F. Vito, F. Arrigoni-Battaia +11
Protoclusters of galaxies are overdense regions of the Universe characterized by large gas reservoirs. Such environments make them perfect laboratories to investigate galaxy-AGN co…