Talk type: Cosmology

  • Talk
    The (very) small-scale structure of dark matter halos
    In our now-standard picture for the growth of structure, dark matter halos are the basic unit of nonlinear structure in the present Universe. I will report...
  • Talk
    The Cosmic NeuTRIVIA game
    In this talk, we shall review the impact of the neutrino properties on the different cosmological observables. We shall also present the latest cosmological...
  • Talk
    The Dark Energy Spectroscopic Instrument (DESI)
    DESI is a massively multiplexed fiber-fed spectrograph that will make the nextmajor advance in dark energy in the timeframe 2018-2022. On the Mayalltelescope...
  • Talk
    The dark side
    What's the dark matter made of? Do we have any idea of the kind of particle that should constitute ~85% of the matter content of the Universe? In this talk, I...
  • Talk
    The discovery of the CMB B-mode polarization, a smoking-gun of Universe's inflation
    On March 17 the team responsible for the BICEP2 experiment, a CMB telescope located in the South Pole, announced the discovery of the primordial B-mode signal...
  • Talk
    The ESO VISTA telescope and the VISTA Hemisphere Survey
    Survey operations with the VISTA telescope with it wide field near IR camera started in Feb 2010, following a science verification phase that started in Oct...
  • Talk
    The Extragalactic Background Light: Connecting Classical and High Energy Astronomy
    The extragalactic background light (EBL) is the second most energetic diffuse background that fills our Universe. It is produced by star formation processes and...
  • Talk
    The galaxy-halo connection in the cosmic web
    Galaxies and the dark matter halos in which they reside are intrinsically connected. That relationship holds information about key processes in galaxy and...
  • Talk
    The Hubble Constant: Relieving the Tension
    Twenty years ago, no one convincingly knew the age or the size of theUniverse to within a factor of two. Ten years ago, everyone agreed onthose same two numbers...