Time-resolved imaging of antiferromagnetic skyrmion interactions
In an AFM skyrmion lattice, long-range dipolar stray fields are suppressed, and short-range exchange and DMI, together with…
Perfect particle transmission through duality defects
Callan, C. G. Jr. Disappearing dyons. Phys. Rev. D 25, 2141–2146 (1982). Article ADS Google Scholar Rubakov, V.…
Darkness can travel faster than the speed of light — without breaking Einstein’s relativity
A dark point inside a beam of light should not be much of a traveler. Yet in a…
Six-state clock physics in an atomically thin antiferromagnet
Mermin, N. D. The topological theory of defects in ordered media. Rev. Mod. Phys. 51, 591 (1979). Article …
Electrically writing a magnetic heliknoton in a chiral magnet
Faddeev, L. D. Quantization of solitons. In Proc. 18th International Conference on High-Energy Physics (1975). Faddeev, L. &…
Observation of a hidden charge density wave liquid
Anderson, M. H. et al. Observation of Bose-Einstein condensation in a dilute atomic vapor. Science 269, 198–201 (1995).…
Hybrid micromagnetic and atomistic modeling of magnetization dynamics induced by engineered defects
A magnonic double-slit system In this study, a double-slit described in the following is introduced in the middle…
Fusion and fission of particle-like chiral nematic vortex knots
Materials and sample preparation The chiral LC mixture used was prepared from 4-cyano-4′-pentylbiphenyl (5CB, EM Chemicals), doped with…
Monopole-mediated light control of half skyrmion topology in nematic liquid crystals
Creation of topological monopole-antimonopole pairs in half skyrmions Topological defects, which are a necessary result of broken continuous…
Artificial gauge fields in photonics
Yang, C. N. in Selected Papers of Chen Ning Yang II, 78–92 (World Scientific, 2013). Aidelsburger, M., Nascimbene,…