Researchers at RPTU University Kaiserslautern-Landau have achieved a key experimental breakthrough: For the first time, the spontaneous macroscopic coherence of magnons—the quantized excitations of magnetic materials—has been directly observed. These experiments confirm a central prediction of t...
Source: [Phys.org](https://phys.org/news/2026-07-spontaneous-magnon-coherence-room-temperature.html)