A GIANT LYα NEBULA in the CORE of AN X-RAY CLUSTER at Z = 1.99: IMPLICATIONS for EARLY ENERGY INJECTION

Francesco Valentino, Emanuele Daddi, Alexis Finoguenov, Veronica Strazzullo, Amandine Le Brun, Cristian Vignali, Frédéric Bournaud, Mark Dickinson, Alvio Renzini, Matthieu Béthermin, Anita Zanella, Raphaël Gobat, Andrea Cimatti, David Elbaz, Masato Onodera, Maurilio Pannella, Mark Sargent, Nobuo Arimoto, Marcella Carollo, Jean Luc Starck