Axion-assisted resonance oscillation rescues the Dodelson–Widrow mechanism Shu-Yuan Guo, Xuewen Liu and Bin Zhu Eur. Phys. J. C, 83 11 (2023) 999 Published online: 04 November 2023 DOI: 10.1140/epjc/s10052-023-12197-0