Journal: Monthly Notices of the Royal Astronomical Society

  • Publication
    Ultracool dwarfs in deep extragalactic surveys using the virtual observatory: ALHAMBRA and COSMOS
    Ultracool dwarfs (UCDs) encompass a wide variety of compact stellar-like objects with spectra classified as late-M, L, T, and Y. Most of them have been...
  • Publication
    Ultraviolet-excess sources with a red/infrared counterpart: low-mass companions, debris discs and QSO selection
    We present the result of the cross-matching between ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX) and...
  • Publication
    Uncovering a 260 pc wide, 35-Myr-old filamentary relic of star formation
    Several recent studies have shown that the Vela OB2 region hosts a complex constellation of sub-populations with ages in the range 10 to 50 Myr. Such...
  • Publication
    Uncovering fossils of the distant Milky Way with UNIONS: NGC 5466 and its stellar stream
    We examine the spatial clustering of blue horizontal branch (BHB) stars from the u-band of the Canada-France Imaging Survey (CFIS, a component of the...
  • Publication
    Understanding the extreme luminosity of DES14X2fna
    We present DES14X2fna, a high-luminosity, fast-declining Type IIb supernova (SN IIb) at redshift z = 0.0453, detected by the Dark Energy Survey (DES)...
  • Publication
    UNIT project: Universe N-body simulations for the Investigation of Theoretical models from galaxy surveys
    We present the UNIT N-body cosmological simulations project, designed to provide precise predictions for non-linear statistics of the galaxy distribution. We...
  • Publication
    UNITSIM-Galaxies: data release and clustering of emission-line galaxies
    New surveys such as European Space Agencys (ESA's) Euclid mission are planned to map with unprecedented precision the large-scale structure of the Universe by...
  • Publication
    Unravelling the mass spectrum of destroyed dwarf galaxies with the metallicity distribution function
    Accreted stellar populations are comprised of the remnants of destroyed galaxies, and often dominate the 'stellar haloes' of galaxies such as the Milky Way (MW)...
  • Publication
    Unravelling the nature of the dual AGN in the galaxy pair system IRAS 05589+2828 and 2MASX J06021107 + 2828382
    We have studied the nuclear region of the previously detected dual AGN system in the galaxy pair IRAS 05589 + 2828 and 2MASX J06021107 + 2828382, through new...