collaborators

13 papers

astro-ph.CO2026

Gamma-ray bursts reveal the history and faint contributors of cosmic reionization

Jing-Meng Hao, Paolo Cassata, Zhen-Ya Zheng +5

Star-forming galaxies are generally believed to be the main drivers of cosmic reionization. However, the relative contributions of bright and faint galaxies to this process remain…

astro-ph.GA2026

Direct detection of cool molecular gas in a star-forming galaxy at

Karin Cescon, Jacqueline A. Hodge, Leindert A. Boogaard +21

We investigate the molecular gas content and interstellar medium (ISM) conditions of REBELS-25, a massive, star-forming galaxy at . Deep VLA Q-band and ALMA Band 3 observat…

astro-ph.GA2026

Clustering constraints on super-early galaxy formation scenarios

Antonio Matteri, Andrea Pallottini, Andrea Ferrara

The unexpectedly high abundance of bright, blue, super-early galaxies () has challenged most pre-JWST models of early galaxy formation and motivated a wide range of pro…

astro-ph.GA2026

Intense and extended CIII] emission suggests a strong outflow in JADES-GS-z14-0

Stefano Carniani, Peter Jakobsen, Giacomo Venturi +31

JWST has revealed an overabundance of very bright, blue galaxies at z>10, raising fundamental questions about how star formation and feedback operate at Cosmic Dawn. We present new…

astro-ph.GA2026

Amaryllis: a digital twin of the earliest galaxies in the Universe

Mahsa Kohandel, Andrea Pallottini, Andrea Ferrara

Synergies between JWST and ALMA are unveiling a population of bright, super-early () galaxies, including systems like GS-z14-0 () and GHZ2 () with extreme FIR…

astro-ph.GA2025

REBELS-IFU: Dust Build-up in Massive Galaxies at Redshift 7

Hiddo Algera, Lucie Rowland, Mauro Stefanon +22

In recent years, observations with the JWST have started to map out the rapid metal enrichment of the early Universe, while (sub)millimeter observations have simultaneously begun t…