Astrophysical: Early universe

  • Talk
    Transient submm sources with Simons Observatory
    Simons Observatory (SO) is a new Cosmic Microwave Background telescope currently under construction in the Atacama Desert, close to ALMA and other recent CMB...
  • Publication
    Ubiquitous seeding of supermassive black holes by direct collapse
    We study for the first time the environment of massive black hole (BH) seeds (˜104-5 M⊙) formed via the direct collapse of pristine gas clouds in massive haloes...
  • Publication
    Understanding the history of obscured star formation in the high-redshift with coordinated GTC and LMT surveys
    The advances in bolometric detector technology during the last 15 years have allowed (sub)millimetre wavelength measurements to contribute important data to...
  • Publication
    WMAP 5-year constraints on α and me
    We have studied the role of fundamental constants in an updated recombination scenario. We focus on the time variation of the fine structure constant α, and the...