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
Dusty Clump Survival in Supernova Ejecta: Dust-Mediated Growth vs. Crushing by the Reverse Shock
Sergio MartÃnez-González
Understanding the interaction of dense, cold ejecta clumps with a fast reverse shock, an instance of the "cloud-crushing" problem, is essential to assess whether core-collapse supe…