G. Barro

collaborators

3 papers

astro-ph.GA2026

Clues to inside-out quenching in quiescent galaxies at $1.2 ≲ z ≲ 2.2$ : Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE

Chloe M. Cheng, Martje Slob, Mariska Kriek +16

[Abridged] Spatially resolved stellar populations of massive quiescent galaxies at cosmic noon provide powerful insights into quenching and assembly mechanisms. Previous photometri…

astro-ph.GA2026

Direct pathway to the Early Supermassive Black Holes: A Red Super-Eddington Quasar in a Massive Starburst Host at $z = 7.2$

Qinyue Fei, Seiji Fujimoto, Gabriel Brammer +24

We present a panchromatic optical-mm characterization of GNz7q, a recently identified X-ray weak, rapidly growing red quasar embedded within a dusty starburst galaxy at $z = 7.1899$ ,…

astro-ph.GA2025

Accelerated quenching and chemical enhancement of massive galaxies in a $z \sim 4$ gas-rich halo

Stars in galaxies form when baryons radiatively cool down and fall into gravitational wells whose mass is dominated by dark matter. Eventually, star formation quenches as gas is de…

Clues to inside-out quenching in quiescent galaxies at 1.2≲z≲2.2: Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE

Direct pathway to the Early Supermassive Black Holes: A Red Super-Eddington Quasar in a Massive Starburst Host at z=7.2

Accelerated quenching and chemical enhancement of massive galaxies in a z∼4 gas-rich halo

Clues to inside-out quenching in quiescent galaxies at $1.2 ≲ z ≲ 2.2$ : Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE

Direct pathway to the Early Supermassive Black Holes: A Red Super-Eddington Quasar in a Massive Starburst Host at $z = 7.2$

Accelerated quenching and chemical enhancement of massive galaxies in a $z \sim 4$ gas-rich halo