Browsing Faculty of Natural Sciences by Subject "Cosmological surveys"

Now showing items 1-2 of 2

    • Hunting down horizon-scale effects with multi-wavelength surveys 

      Fonseca, Jose; Camera, Stefano; Santos, Mario G.; Maartens, Roy (American Astronomical Society, 2015)
      Next-generation cosmological surveys will probe ever larger volumes of the universe, including the largest scales, near and beyond the horizon. On these scales, the galaxy power spectrum carries signatures of local primordial ...

    • Measuring lensing ratios with future cosmological surveys 

      Ballardini, Mario; Bermejo-Climent, Jos´e Ramón; Finelli, Fabio (American Physical Society, 2020)
      The ratio between the CMB lensing/galaxy counts and the galaxy shear/galaxy counts cross-correlations combines the information from different cosmological probes to infer cosmographic measurements that are less dependent ...