3 papers
astro-ph.GA2026
A nuclear disc at Cosmic Noon: evidence of early bar-driven galaxy evolution
Zoe A. Le Conte, Dimitri A. Gadotti, Thomas Harvey +7
Recent studies have revealed that bars can form as early as a few billion years after the Big Bang, already displaying characteristics similar to those of evolved bars in the Local…
astro-ph.GA2026
The detectability of bars at high redshift: a case study using Euclid-like mock observations of TNG50 simulated galaxies
Gustavo F. Gonçalves, Rubens E. G. Machado, Raquel R. Valença +3
Modern surveys such as Euclid report a decline in the fraction of barred galaxies from the local Universe to , whereas the TNG50 simulation predicts higher bar fractions,…
astro-ph.GA2025
The evolution of the bar fraction and bar lengths in the last 12 billion years
Zoe A. Le Conte, Dimitri A. Gadotti, Leonardo Ferreira +7
We investigate the evolution of the bar fraction and length using an extended JWST NIRCam imaging dataset of galaxies at . We assess the wavelength dependence of t…