Journal: Astronomy and Astrophysics

  • Publication
    Euclid preparation. XII. Optimizing the photometric sample of the Euclid survey for galaxy clustering and galaxy-galaxy lensing analyses
    Photometric redshifts (photo-zs) are one of the main ingredients in the analysis of cosmological probes. Their accuracy particularly affects the results of the...
  • Publication
    Euclid preparation. XIII. Forecasts for galaxy morphology with the Euclid Survey using deep generative models
    We present a machine learning framework to simulate realistic galaxies for the Euclid Survey, producing more complex and realistic galaxies than the analytical...
  • Publication
    Euclid preparation. XIX. Impact of magnification on photometric galaxy clustering
    Aims: We investigate the importance of lensing magnification for estimates of galaxy clustering and its cross-correlation with shear for the photometric sample...
  • Publication
    Euclid preparation. XL. Impact of magnification on spectroscopic galaxy clustering
    In this paper we investigate the impact of lensing magnification on the analysis of Euclid's spectroscopic survey using the multipoles of the two-point...
  • Publication
    Euclid preparation. XLI. Galaxy power spectrum modelling in real space
    We investigate the accuracy of the perturbative galaxy bias expansion in view of the forthcoming analysis of the Euclid spectroscopic galaxy samples. We compare...
  • Publication
    Euclid preparation. XLVII. Improving cosmological constraints using a new multi-tracer method with the spectroscopic and photometric samples
    Future data provided by the Euclid mission will allow us to better understand the cosmic history of the Universe. A metric of its performance is the figure-of...
  • Publication
    Euclid preparation. XLVIII. The pre-launch Science Ground Segment simulation framework
    Context. The European Space Agency's Euclid mission is one of a raft of forthcoming large-scale cosmology surveys that will map the large-scale structure in the...
  • Publication
    Euclid preparation. XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis
    The combination and cross-correlation of the upcoming Euclid data with cosmic microwave background (CMB) measurements is a source of great expectation since it...
  • Publication
    Euclid preparation. XVI. Exploring the ultra-low surface brightness Universe with Euclid/VIS
    Context. While Euclid is an ESA mission specifically designed to investigate the nature of dark energy and dark matter, the planned unprecedented combination of...