Dissipation in mechanics, optics, acoustics, and electronic circuits is nowadays recognized
to be not always detrimental but can be exploited to achieve non-Hermitian topological …

Domain walls (DWs) on magnetic racetracks are at the core of the field of spintronics,
providing a basic element for classical information processing. Here, we show that mobile …

We theoretically investigate the dynamics of magnetic hedgehogs, which are three-
dimensional topological spin textures that exist in common magnets, focusing on their …

We theoretically investigate the dynamics of solitons in two sublattice antiferromagnets
under external perturbations, focusing on the effect of Dzyaloshinsky-Moriya (DM) …

An easy-plane spin winding in a quantum spin chain can be treated as a transport quantity,
which propagates along the chain but has a finite lifetime due to phase slips. In a …

We formulate a quantum theory of vorticity (hydro) dynamics on a general two-dimensional
bosonic lattice. In the classical limit of a bosonic condensate, it reduces to conserved plasma …

Motivated by recent experimental progress in 2D magnetism, we theoretically study spin
transport in 2D easy-plane magnets at finite temperatures across the Berezinskii-Kosterlitz …

We explore the spin superfluid transport in exchange interaction-dominated three-sublattice
antiferromagnets. The system in the long-wavelength regime is described by an SO (3) …

In this work, we study the transport of vorticity on curved dynamical two-dimensional
magnetic membranes. We find that topological transport can be controlled by geometrically …

An experimentally feasible energy-storage concept is formulated based on vorticity (hydro)
dynamics within an easy-plane insulating magnet. The free energy associated with the …