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20242026
most citedBeyond diagnostic-diagrams: A critical exploration on the classification of ionization processes

3 citations · 4 across the 4 of their papers we have counts for

collaborators

4 papers

astro-ph.GA2026

The first dusty galaxies across : Blue monsters, red monsters, and the bimodality of dust content in early galaxies

Sergio Martínez-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 AL…

astro-ph.GA2025★ 1 cited

On the missing dust of super-early galaxies: Supernova blowout and gas-dust venting in Blue Monsters

Sergio Martínez-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★ 3 cited

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…

astro-ph.GA2024

More fundamental than the fundamental metallicity relation: The effect of the stellar metallicity on the gas-phase mass-metallicity and gravitational potential-metallicity relations

Laura Sánchez-Menguiano, Sebastián F. Sánchez, Jorge Sánchez Almeida +1

Context. One of the most fundamental scaling relations in galaxies is observed between metallicity and stellar mass -- the mass-metallicity relation (MZR) -- although recently a st…