Spin textures with nontrivial topology, such as vortices and skyrmions, have attracted
attention as a source of unconventional magnetic, transport, and optical phenomena …

Noncentrosymmetric (NCS) materials feature an exciting array of functionalities such as
nonlinear optical (NLO) responses and topological spin textures (skyrmions). While NLO …

We theoretically investigate the origin of the square-type skyrmion crystal in centrosymmetric
itinerant magnets, motivated by the recent experimental findings in GdRu 2 Si 2 [ND Khanh …

Magnetic skyrmions were thought to be stabilised only in inversion-symmetry breaking
structures, but skyrmion lattices were recently discovered in inversion symmetric Gd-based …

Magnetic skyrmions, topological vortex-like spin textures, garner significant interest due to
their unique properties and potential applications in nanotechnology. While they typically …

The correlation functions of quantum systems—central objects in quantum field theories—
are defined in high-dimensional space-time domains. Their numerical treatment thus suffers …

We theoretically investigate a new stabilization mechanism of a skyrmion crystal (SkX) in
centrosymmetric itinerant magnets with magnetic anisotropy. By considering a trigonal …

We theoretically investigate multiple-Q spin textures, which are composed of superpositions
of spin density waves with different wave numbers, for an effective spin model of …

Skyrmion formation in centrosymmetric magnets without Dzyaloshinskii–Moriya interactions
was originally predicted from unbiased numerical techniques. However, no attempt has yet …

The topological Hall effect (THE) and its thermoelectric counterpart, the topological Nernst
effect (TNE), are hallmarks of the skyrmion lattice phase (SkL). We observed the giant TNE …