Browsing Institutt for teoretisk astrofysikk by Author "Valentino, F."

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  • Three Lyman-α-emitting filaments converging to a massive galaxy group at z = 2.91: discussing the case for cold gas infall 
    Daddi, E.; Valentino, F.; Rich, R. M.; Neill, J. D.; Grönke, Max Balthasar; O'Sullivan, D.; Elbaz, Didier; Bournaud, F.; Finoguenov, Alexis; Marchal, A.; Delvecchio, I.; Jin, S.; Liu, D.; Strazzullo, V.; Calabro, A.; Coogan, R.; D'Eugenio, C.; Gobat, R.; Kalita, B. S.; Laursen, Peter; Martin, D. C.; Puglisi, A.; Schinnerer, E.; Wang, T. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    We have discovered a 300 kpc-wide giant Lyman-α (Lyα) nebula centered on the massive galaxy group RO-1001 at z = 2.91 in the Cosmic Evolution Survey field. Keck Cosmic Web Imager observations reveal three cold gas filaments ...