output
20152025
most citedGalaxy Mergers in the Epoch of Reionization I: A JWST Study of Pair Fractions, Merger Rates, and Stellar Mass Accretion Rates at

48 citations

Showing astro-ph.GAShow all

7 papers · 1 filter

astro-ph.GA2025★ 3 cited

JWSTs PEARLS: NIRCam imaging and NIRISS spectroscopy of a star-forming galaxy lensed into a near-Einstein Ring by a massive elliptical galaxy

Nathan J. Adams, Giovanni Ferrami, Lewi Westcott +30

We present the discovery, and initial lensing analysis, of a high-redshift galaxy-galaxy lensing system within the JWST-PEARLS/HST-TREASUREHUNT North Ecliptic Pole Time Domain Fiel…

astro-ph.GA2025

WALLABY Pilot Survey: kNN identification of perturbed galaxies through HI morphometrics

B. W. Holwerda, Helga Dénes, J. Rhee +11

Galaxy morphology in stellar light can be described by a series of "non-parametric" or "morphometric" parameters, such as concentration-asymmetry-smoothness, Gini, , and Se…

astro-ph.GA2024★ 8 cited

Galaxy Mergers in the Epoch of Reionization II: Major Merger-Triggered Star Formation and AGN Activities at 4.5-8.5

Qiao Duan, Qiong Li, Christopher J. Conselice +29

Galaxy mergers are a key driver of galaxy formation and evolution, including the triggering of AGN and star formation to a still unknown degree. We thus investigate the impact of g…

astro-ph.GA2024★ 48 cited

Galaxy Mergers in the Epoch of Reionization I: A JWST Study of Pair Fractions, Merger Rates, and Stellar Mass Accretion Rates at

Qiao Duan, Christopher J. Conselice, Qiong Li +30

We present a full analysis of galaxy major merger pair fractions, merger rates, and mass accretion rates, thus uncovering the role of mergers in galaxy formation at the earliest pr…

astro-ph.GA2024★ 13 cited

Possible origins of anomalous HI gas around MHONGOOSE galaxy, NGC 5068

J. Healy, W. J. G. de Blok, F. M. Maccagni +17

The existing reservoirs of neutral atomic hydrogen gas (HI) in galaxies are insufficient to have maintained the observed levels of star formation without some kind of replenish…

astro-ph.GA2024★ 28 cited

The evolution of the SFR and Sigma-SFR of galaxies in cosmic morning (4 < z < 10)

A. Calabrò, L. Pentericci, P. Santini +28

The galaxy integrated star-formation rate (SFR) surface density () has been proposed as a valuable diagnostic of the mass accumulation in galaxies as being more tightl…

astro-ph.GA2023★ 17 cited

Galaxy And Mass Assembly (GAMA): Comparing Visually and Spectroscopically Identified Galaxy Merger Samples

Alice Desmons, Sarah Brough, Cristina Martínez-Lombilla +3

We conduct a comparison of the merging galaxy populations detected by a sample of visual identification of tidal features around galaxies as well as spectroscopically-detected clos…