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19942026
most citedGalaxy Groups in the SDSS DR4: I. The Catalogue and Basic Properties

995 citations · 6.6k across the 137 of their papers we have counts for

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137 papers

astro-ph.GA2026

Circumgalactic medium depletion drives satellite quenching in IllustrisTNG

Natan de Isídio, Paola Popesso, Sandro Tacchella +5

Satellite galaxies dominate the quenched population at low stellar masses (), yet identifying which processes shut down their star formation,…

astro-ph.GA2023

On the accretion of a new group of galaxies onto Virgo: III. The stellar population radial gradients of dEs

Bahar Bidaran, Francesco La Barbera, Anna Pasquali +6

Using MUSE data, we investigate the radial gradients of stellar population properties (namely age, [M/H], and the abundance ratio of elements [/Fe]) for a sample of nine dwa…

astro-ph.GA2023★ 1 cited

BCG alignment with the Locations of Cluster Members and the Large Scale Structure out to 10 R

Rory Smith, Ho Seong Hwang, Katarina Kraljic +8

Using a sample of clusters, each with typically spectroscopically confirmed cluster members, we search for a signal of alignment between the Position Angle (PA) of…

astro-ph.GA2023

The elemental abundances of quiescent galaxies in the LEGA-C survey: the (non-)evolution of [α/Fe] from z = 0.75 to z = 0

Davide Bevacqua, Paolo Saracco, Francesco La Barbera +6

We measure the [/Fe] abundances for 183 quiescent galaxies at z = 0.60 - 0.75 with stellar masses ranging 10.4 \leq log10 10.4 log10 (M /M) 11.6 select…

astro-ph.GA2023★ 16 cited

The star formation history and the nature of the mass-metallicity relation of passive galaxies at 1.0<z<1.4 from VANDELS

Paolo Saracco, Francesco La Barbera, Roberto De Propris +9

We derived stellar ages and metallicities [Z/H] for 70 passive early type galaxies (ETGs) selected from VANDELS survey over the redshift range 1.01.4 and stellar mas…

astro-ph.GA2022★ 37 cited

Satellites of Milky Way- and M31-like galaxies with TNG50: quenched fractions, gas content, and star formation histories

Christoph Engler, Annalisa Pillepich, Gandhali D. Joshi +3

We analyse the quenched fractions, gas content, and star formation histories of ~1200 satellite galaxies with around 198 Milky Way- (MW) and…