Photospheric downflows observed with SDO/HMI, HINODE, and an MHD simulation T. Roudier, M. Švanda, J. M. Malherbe, J. Ballot, D. Korda and Z. Frank A&A, 647 (2021) A178 Published online: 31 March 2021 DOI: 10.1051/0004-6361/202040172