Astrophysical: Intracluster medium

  • Publication
    Planck intermediate results. V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect
    Taking advantage of the all-sky coverage and broadfrequency range of the Planck satellite, we study the Sunyaev-Zeldovich (SZ) and pressure profiles of 62...
  • Publication
    Planck intermediate results. X. Physics of the hot gas in the Coma cluster
    We present an analysis of Planck satellite data on the Coma cluster observed via the Sunyaev-Zeldovich effect. Thanks to its great sensitivity, Planck is able...
  • Publication
    Planck intermediate results. XL. The Sunyaev-Zeldovich signal from the Virgo cluster
    The Virgo cluster is the largest Sunyaev-Zeldovich (SZ) source in the sky, both in terms of angular size and total integrated flux. Planck's wide angular scale...
  • Publication
    Planck intermediate results. XLIII. Spectral energy distribution of dust in clusters of galaxies
    Although infrared (IR) overall dust emission from clusters of galaxies has been statistically detected using data from the Infrared Astronomical Satellite (IRAS...
  • Publication
    Planck intermediate results. XXXVII. Evidence of unbound gas from the kinetic Sunyaev-Zeldovich effect
    By looking at the kinetic Sunyaev-Zeldovich effect (kSZ) in Planck nominal mission data, we present a significant detection of baryons participating in large...
  • Publication
    PSZ2 G282.28+49.94, a recently discovered analogue of the famous Bullet Cluster
    We present a detailed study of the gas and galaxy properties of the cluster PSZ2 G282.28+49.94 detected in the Planck all-sky survey. The intracluster medium...
  • Publication
    Puzzling large-scale polarization in the galaxy cluster Abell 523
    Large-scale magnetic fields reveal themselves through diffuse synchrotron sources observed in galaxy clusters such as radio halos. Total intensity filaments of...
  • Publication
    Spectral study of the diffuse synchrotron source in the galaxy cluster Abell 523
    The galaxy cluster Abell 523 (A523) hosts an extended diffuse synchrotron source historically classified as a radio halo. Its radio power at 1.4 GHz makes it...
  • Publication
    Stellar mass fraction and quasar accretion disk size in SDSS J1004+4112 from photometric follow-up
    The gravitational lens SDSS J1004+4112 was the first discovered system where a background quasar is lensed by a galaxy cluster instead of a single galaxy. We...