[PDF via NewAtlas] Inspired by some of the experiments with “ring wings” in the early 20th Century, researchers iterated on various toroidal propeller geometries until arriving at one that ...

Within the HETVs, the vectorial and scalar toroidal vortices are coupled and nested, forming a topological structure that manifests as skyrmion textures in the transverse plane. Besides ...

Their findings, published in Nature Physics, show that this state has a spontaneous toroidal polar topology ... and confinement judges whether an in-plane and untwisted field is favored ...

Dipole toroidal modes are a unique set of excitations that are predicted to occur in various physical systems, ranging from atomic nuclei to metamaterials. What characterizes these excitations ...