Galaxy Assembly Bias in the Stellar-to-halo Mass Relation for Red Central Galaxies from SDSS

We report evidence of galaxy assembly bias—the correlation between galaxy properties and biased secondary halo properties at fixed halo mass ( M _H )—in the stellar-to-halo mass relation for red central galaxies from the Sloan Digital Sky Survey. In the M _H = 10 ^11.5 –10 ^13.5 h ^−1 M _⊙ range, ce...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Grecco A. Oyarzún, Jeremy L. Tinker, Kevin Bundy, Enia Xhakaj, J. Stuart B. Wyithe
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	Galaxies Extragalactic astronomy Early-type galaxies Large-scale structure of the universe Observational cosmology Dark matter
Online Access:	https://doi.org/10.3847/1538-4357/ad6de1