output
20052026
most citedA Luminous Quasar at Redshift 7.642

450 citations

Showing astro-ph.COShow all

5 papers · 1 filter

astro-ph.CO2023★ 8 cited

Galaxy cluster optical mass proxies from probabilistic memberships

Lia Doubrawa, Eduardo S. Cypriano, Alexis Finoguenov +4

Robust galaxy cluster mass estimates are fundamental for constraining cosmological parameters from counts. For this reason, it is essential to search for tracers that, independent…

astro-ph.CO2022

Independent Evidence for earlier formation epochs of fossil groups of galaxies through the intracluster light: the case for RX J100742.53+380046.6

Renato A. Dupke, Yolanda Jimenez-teja, Yuanyuan Su +9

Fossil groups (FG) of galaxies still present a puzzle to theories of structure formation. Despite the low number of bright galaxies, they have relatively high velocity dispersions…

astro-ph.CO2022★ 7 cited

Scatter in the satellite galaxy SHMR: fitting functions, scaling relations & physical processes from the IllustrisTNG simulation

Anna Niemiec, Carlo Giocoli, Ethan Cohen +3

The connection between galaxies and their dark matter haloes is often described with the Stellar-to-Halo Mass relation (SHMR). Satellite galaxies in clusters have been shown to fol…

astro-ph.CO2021★ 16 cited

CODEX Weak Lensing Mass Catalogue and implications on the mass-richness relation

K. Kiiveri, D. Gruen, A. Finoguenov +19

The COnstrain Dark Energy with X-ray clusters (CODEX) sample contains the largest flux limited sample of X-ray clusters at . It was selected from ROSAT data in the…

astro-ph.CO2016★ 31 cited

CODEX Weak Lensing: Concentration of Galaxy Clusters at z ~ 0.5

N. Cibirka, E. S. Cypriano, F. Brimioulle +13

We present a stacked weak lensing analysis of 27 richness selected galaxy clusters at in the CODEX survey. The fields were observed in 5 bands wit…