Atmospheric heating and magnetism driven by 22Ne distillation in isolated white dwarfs A. F. Lanza, N. Z. Rui, J. Farihi, J. D. Landstreet and S. Bagnulo A&A, 689 (2024) A233 Published online: 17 September 2024 DOI: 10.1051/0004-6361/202449947