3 papers
astro-ph.GA2026
The first dusty galaxies across : Blue monsters, red monsters, and the bimodality of dust content in early galaxies
Sergio MartÃnez-González, Casiana Muñoz-Tuñón, Santiago Jiménez
JWST has revealed galaxies at with extremely blue UV-continuum slopes approaching , and low inferred dust contents. At similar redshifts, JWST and A…
astro-ph.GA2025
On the missing dust of super-early galaxies: Supernova blowout and gas-dust venting in Blue Monsters
Sergio MartÃnez-González, Santiago Jiménez, Casiana Muñoz-Tunón
A subset of very young, super-early galaxies at , often termed Blue Monsters, shows extremely blue UV continua and faint far-IR emission, which could imply much less du…
astro-ph.GA2025
Beyond diagnostic-diagrams: A critical exploration on the classification of ionization processes
S. F. Sánchez, C. Muñoz-Tuñón, J. Sánchez Almeida +2
Optical emission-line diagnostic diagrams, such as the classical BPT, are widely used to identify ionisation mechanisms in galaxies but often suffer from degeneracies, especially w…