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20232026
most citedDynamically cold disks in the early Universe: myth or reality?

51 citations · 165 across the 14 of their papers we have counts for

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7 papers · 1 filter

astro-ph.GA2026

Euclid Quick Data Release (Q2) -- The Euclid Galactic Bulge Survey

J. -P. Beaulieu, E. Bachelet, M. Gilles +173

The Euclid Quick Data Release Q2 provides an unprecedented deep, wide-field, high-angular-resolution view of the inner Galactic bulge through the Euclid Galactic Bulge Survey (EGBS…

astro-ph.GA2025★ 17 cited

A merging pair of massive quiescent galaxies at in the Cosmic Vine

K. Ito, F. Valentino, M. Farcy +26

We report the spectroscopic confirmation of a merging pair of massive quiescent galaxies at . Using JWST observations, we confirm that the two galaxies lie at a projected s…

astro-ph.GA2025★ 28 cited

Gas outflows in two recently quenched galaxies at z = 4 and 7

F. Valentino, K. E. Heintz, G. Brammer +33

Outflows are a key element in the baryon cycle of galaxies, and their properties provide a fundamental test for our models of how star formation quenches in galaxies. Here we repor…

astro-ph.GA2024★ 5 cited

The ALPINE-ALMA [CII] Survey: Modelling ALMA and JWST lines to constrain the interstellar medium of galaxies

E. Veraldi, L. Vallini, F. Pozzi +13

In this work, we devise a model for estimating UV and optical line emission (i.e., CIII] A, H, [OIII] A, H, [NII] A) tracing HII regions in the interstellar…

astro-ph.GA2024★ 36 cited

Outshining in the Spatially Resolved Analysis of a Strongly-Lensed Galaxy at z=6.072 with JWST NIRCam

C. Giménez-Arteaga, S. Fujimoto, F. Valentino +19

We present JWST/NIRCam observations of a strongly-lensed, multiply-imaged galaxy at , with magnification factors >~20 across the galaxy. We perform a spatially-resolved an…

astro-ph.GA2024★ 20 cited

Primordial Rotating Disk Composed of 15 Dense Star-Forming Clumps at Cosmic Dawn

S. Fujimoto, M. Ouchi, K. Kohno +43

Early galaxy formation, initiated by the dark matter and gas assembly, evolves through frequent mergers and feedback processes into dynamically hot, chaotic structures. In contrast…

astro-ph.GA2023★ 51 cited

Dynamically cold disks in the early Universe: myth or reality?

Mahsa Kohandel, Andrea Pallottini, Andrea Ferrara +3

Theoretical models struggle to reproduce dynamically cold disks with significant rotation-to-dispersion support() observed in star-forming galaxies in the early Uni…