Silicon in the dayside atmospheres of two ultra-hot Jupiters D. Cont, F. Yan, A. Reiners, L. Nortmann, K. Molaverdikhani, E. Pallé, M. Stangret, Th. Henning, I. Ribas, A. Quirrenbach et al. (15 more) A&A, 657 (2022) L2 Published online: 07 January 2022 DOI: 10.1051/0004-6361/202142776