Energetic nuclear transients in luminous and ultraluminous infrared galaxies T. M. Reynolds, S. Mattila, A. Efstathiou, E. Kankare, E. Kool, S. Ryder, L. Peña-Moñino and M. A. Pérez-Torres A&A, 664 (2022) A158 Published online: 25 August 2022 DOI: 10.1051/0004-6361/202243289