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.; Gonzalez-Lopez, J.; Aravena, A.; Alcalde Pampliega, B.; Assef, R. J.; Béthermin, 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.