Article
ASTRONOMY AND ASTROPHYSICS  (2025)

A hidden active galactic nucleus powering bright [O III] nebulae in a protocluster at z = 4.5 revealed by JWST

Solimano, M; González-López, J; Aravena, A; Alcalde Pampliega, B.; Assef, R. J.; Bethermin, M; Boquien, M; Bovino, S; Casey, C. M.; Cassata, P; da Cunha, E; Davies, R. L.; De Looze, I; Ding, X; Diaz-Santos, T; et. al.