Inelastic O+H collisions and the O I 777 nm solar centre-to-limb variation A. M. Amarsi, P. S. Barklem, M. Asplund, R. Collet and O. Zatsarinny A&A, 616 (2018) A89 Published online: 24 August 2018 DOI: 10.1051/0004-6361/201832770