Super-Solid phase in a U(2) symmetric S = 1 Magnet on the Triangular Lattice
The study identifies a spin supersolid phase in a U(2) symmetric S=1 magnet on a triangular lattice. Researchers used a semiclassical variational approach to find ground states and confirmed that this phase simultaneously breaks both lattice translation and continuous spin rotation symmetries. This finding generalizes supersolid behavior to higher-spin systems.