Chromospheric emission from nanoflare heating in RADYN simulations H. Bakke, M. Carlsson, L. Rouppe van der Voort, B. V. Gudiksen, V. Polito, P. Testa and B. De Pontieu A&A, 659 (2022) A186 Published online: 25 March 2022 DOI: 10.1051/0004-6361/202142842