Hydrogenated atmospheres of lava planets: Atmospheric structure and emission spectra Aurélien Falco, Pascal Tremblin, Sébastien Charnoz, Robert J. Ridgway and Pierre-Olivier Lagage A&A, 683 (2024) A194 Published online: 20 March 2024 DOI: 10.1051/0004-6361/202347650