3 papers
cond-mat.mes-hall2026
Phenomenology of reactive and dissipative nutation in antiferromagnets
Erlend Syljuåsen, Hans Gløckner Giil, Arne Brataas
We formulate equations of motion for uniform magnetization dynamics in multisublattice magnets, with emphasis on a recently proposed inertial damping torque. We include intra- and…
cond-mat.mes-hall2026
Nutational Spin Pumping and Dissipation
Hans Gløckner Giil, Arne Brataas
At terahertz drive frequencies, magnetization dynamics enter an inertial regime beyond the scope of standard Landau-Lifshitz-Gilbert (LLG) theory. We reveal a nutational damping to…
cond-mat.mtrl-sci2026
Unidirectional magnetoresistance driven by nonequilibrium antiferromagnetic magnons
Xue He, Hans Gløckner Giil, Caiqiong Xu +6
Magnetoresistive effects are typically symmetric under magnetization reversal. However, nonlinear spin transport can give rise to unidirectional magnetoresistance in systems with s…