Diffuse light in the young cluster of galaxies CL J1449+0856 at<i>z</i>= 2.07
C. AdamiLAM, OAMP, Université Aix-Marseille CNRS, Pôle de l’Étoile, Site de Château Gombert, 38 rue Frédéric Joliot-Curie, 13388 Marseille 13 Cedex, FranceF. DurretUPMC-CNRS, UMR 7095, Institut d’Astrophysique de Paris, 98bis Bd Arago, 75014 Paris, FranceL. GuennouLAM, OAMP, Université Aix-Marseille CNRS, Pôle de l’Étoile, Site de Château Gombert, 38 rue Frédéric Joliot-Curie, 13388 Marseille 13 Cedex, FranceC. Da RochaNúcleo de Astrofísica Teórica, Universidade Cruzeiro do Sul, R. Galvão Bueno 868, 01506–000 São Paulo, Brazil
2013en
ABI
Abstract
Context. Cluster properties do not seem to be changing significantly during their mature evolution phase; for example, they do not seem to show any strong dynamical evolution at least up to z ~ 0.5, their galaxy red sequence is already in place at least up to z ~ 1.2, and their diffuse light content remains stable up to z ~ 0.8. The question is now to know if cluster properties can evolve more significantly at redshifts that are notably higher than 1.
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Cited by 70 references