Non-Abelian Magnon Gauge Interactions in Condensed Matter PhysicsY. M. Cho, Franklin H. Chohttps://arxiv.org/abs/2506.07318 https://
Non-Abelian Magnon Gauge Interactions in Condensed Matter PhysicsWe discuss three different but closely related theories which could describe varieties of condensed matters, in particular the frustrated magnetic materials and the multi-gap (ferro)magnetic superconductors with or without the photon-magnon mixing, where the genuine non-Abelian magnon gauge interaction plays the central role. The charactristic features of these theories are the existence of long range magnetic order and the spin-spin interaction described by the exchange of the messenger bosons…