Astrofísicas: Cosmología

  • Proyecto
    Cosmología con Trazadores de la Estructura a Gran Escala del Universo
    El Fondo Cósmico de Microondas (FCM) contiene la información estadística de las semillas primigenias que han dado lugar a la formación de todas las estructuras...
  • Publicación
    Cosmological hydrogen recombination: populations of the high-level substates
    We present results for the spectral distortions of the cosmic microwave background (CMB) arising due to bound-bound transitions during the epoch of cosmological...
  • Publicación
    Cosmological implications of baryon acoustic oscillation measurements
    We derive constraints on cosmological parameters and tests of dark energy models from the combination of baryon acoustic oscillation (BAO) measurements with...
  • Publicación
    Cosmological implications of DESI DR2 BAO measurements in light of the latest ACT DR6 CMB data
    We report cosmological results from the Dark Energy Spectroscopic Instrument (DESI) measurements of baryon acoustic oscillations (BAO) when combined with recent...
  • Publicación
    Cosmological parameter estimation and Bayesian model comparison using Very Small Array data
    We constrain the basic cosmological parameters using the first observations by the Very Small Array (VSA) in its extended configuration, together with existing...
  • Publicación
    Cosmological parameter estimation using Very Small Array data out to l= 1500
    We estimate cosmological parameters using data obtained by the Very Small Array (VSA) in its extended configuration, in conjunction with a variety of other...
  • Publicación
    Cosmology and fundamental physics with the ELT-ANDES spectrograph
    State-of-the-art 19th century spectroscopy led to the discovery of quantum mechanics, and 20th century spectroscopy led to the confirmation of quantum...
  • Publicación
    Cosmology from cross-correlation of ACT-DR4 CMB lensing and DES-Y3 cosmic shear
    Cross-correlation between weak lensing of the Cosmic Microwave Background (CMB) and weak lensing of galaxies offers a way to place robust constraints on...