Topological Magnons in Kitaev Magnets at High Fields

P. A. McClarty, X. -Y. Dong, M. Gohlke +4

We study the Kitaev-Heisenberg-$\Gamma$-${\Gamma }^{\prime }$ model that describes the magnetism in strong spin-orbit coupled honeycomb lattice Mott insulators. In strong $[111]$ magnetic fields that br…