Articles de revista

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  • Gaia Focused Product Release: A catalogue of sources around quasars to search for strongly lensed quasars 

    Krone Martins, Alberto; Ducourant, Christine; Galluccio, Laurent; Delchambre, Ludovic; Oreshina Slezak, I.; Girona, Sergi; Vicente, David (EDP Sciences, 2024)
    Article
    Open Access
    Context. Strongly lensed quasars are fundamental sources for cosmology. The Gaia space mission covers the entire sky with the unprecedented resolution of 0.18″ in the optical, making it an ideal instrument to search for ...

  • Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry⋆ 

    Panuzzo, Pasquale; Mazeh, Tsevi; Arenou, Frédéric; Holl, Berry; Caffau, Elisabetta; Vicente Dorca, David; Tonello, Nadia; Girona, Sergi (EDP Sciences, 2024)
    Article
    Open Access
    Context. Gravitational waves from black-hole (BH) merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected based on most stellar evolution ...

  • Gaia Focused Product Release: Asteroid orbital solution 

    David, P.; Mignard, F.; Hestroffer, Daniel; Tanga, Paolo; Spoto, Federica; Girona Turell, Sergio; Vicente, David (EDP Sciences, 2023-12)
    Article
    Open Access
    Context. We report the exploitation of a sample of Solar System observations based on data from the third Gaia Data Release (Gaia DR3) of nearly 157 000 asteroids. It extends the epoch astrometric solution over the time ...

  • Lessons learned from urgent computing in Europe: Tackling the COVID-19 pandemic 

    López, Núria; Debbio, Luigi Del; Baaden, Marc; Praprotnik, Matej; Grigori, Laura; Girona Turell, Sergio; Pineda, Oriol (National Academy of Sciences, 2021)
    Article
    Open Access
    PRACE (Partnership for Advanced Computing in Europe), an international not-for-profit association that brings together the five largest European supercomputing centers and involves 26 European countries, has allocated more ...

  • Management and quality control of large neuroimaging datasets: developments from the Barcelonaβeta Brain Research Center 

    Huguet, Jordi; Falcon, Carles; Fusté, David; Girona, Sergi; Vicente, David; Molinuevo, José Luis; Gispert, Juan Domingo; Operto, Grégory (Frontiers Media, 2021)
    Article
    Open Access
    Recent decades have witnessed an increasing number of large to very large imaging studies, prominently in the field of neurodegenerative diseases. The datasets collected during these studies form essential resources for ...