Nature CommunicationsInversion of magnon lifetime of ferromagnetic and exchange resonance modes in ferrimagnetsChang XuSeok-Jong KimShishun ZhaoChenhui ZhangDongsheng YangJiayu LeiHanbum ParkKyung-Jin LeeHyunsoo Yang2026-02-11Full textDOI https://doi.org/10.1038/s41467-026-69453-6