3 papers
astro-ph.GA2025
Lyman- radiation pressure regulates star formation efficiency
D. Manzoni, A. Ferrara
Order-unity star formation efficiencies (SFE) in early galaxies may explain the overabundance of bright galaxies observed by JWST at high redshift. Here we show that Lyman- (Ly$…
astro-ph.GA2025
Bridging Theory and Observations: Insights into Star Formation Efficiency and Dust Attenuation in Galaxies
Daisuke Toyouchi, Hidenobu Yajima, Andrea Ferrara +1
We investigate early galaxy evolution by modeling self-consistently their radially-resolved evolution of gas, stars, heavy elements, and dust content. Our model successfully reprod…
astro-ph.GA2024
Radiation-driven dusty outflows from early galaxies
Yurina Nakazato, Andrea Ferrara
The James Webb Space Telescope (JWST) has discovered an overabundance of UV-bright (), massive galaxies at in comparison to pre-JWST theoret…