Astrophysical: Galaxy clusters

  • Publication
    The Cavity of 3CR 196.1: Hα Emission Spatially Associated with an X-Ray Cavity
    We present a multifrequency analysis of the radio galaxy 3CR 196.1 (z=0.198), associated with the brightest galaxy of the cool-core cluster CIZAJ0815.4-0303...
  • Publication
    The Einstein Ring GAL-CLUS-022058s: a Lensed Ultrabright Submillimeter Galaxy at z = 1.4796
    We report an ultrabright lensed submillimeter galaxy at z spec = 1.4796, identified as a result of a full-sky cross-correlation of the AllWISE and Planck...
  • Publication
    The Evolution of AGN Activity in Brightest Cluster Galaxies
    We present the results of an analysis of Wide-field Infrared Survey Explorer (WISE) observations of the full 2500 deg 2 South Pole Telescope (SPT)-Sunyaev-Zel...
  • News
    The James Webb telescope produces an unparalleled view of the ghostly light in galaxy clusters
    A recent study, entirely done by researchers at the Instituto de Astrofísica de Canarias (IAC) has produced the most complete analysis to date of the...
  • Publication
    The Large Scale IMF-from local studies to large scale Star-formation
    Over the past years observations of young and populous star clusters have shown that the stellar IMF appears to be an invariant featureless Salpeter power-law...
  • Publication
    The Observed Evolution of the Stellar Mass-Halo Mass Relation for Brightest Central Galaxies
    We quantify evolution in the cluster-scale stellar mass-halo mass (SMHM) relation's parameters using 2323 clusters and brightest central galaxies (BCGs) over...
  • News
    The puzzle of the strange galaxy made of 99.99% dark matter is solved
    At present, the formation of galaxies is difficult to understand without the presence of a ubiquitous, but mysterious component, termed dark matter. Astronomers...
  • Publication
    The Young and the Wild: What Happens to Protoclusters Forming at Redshift z ≈ 4?
    Using one of the largest volumes of the hydrodynamical cosmological simulation suit Magneticum, we study the evolution of protoclusters identified at redshift ≈...
  • Event
    XXXII Canary Islands Winter School of Astrophysic
    The XXXII Canary Islands Winter School of Astrophysics, organized by the Instituto de Astrofísica de Canarias (IAC), focusses on Galaxy Clusters. The school, to...