Results 141 to 150 of about 9,811 (235)
Hall deflection of spin-current driven skyrmion and its modulation
APL MaterialsSkyrmion has been widely studied as a potential novel information carrier due to its particle-like structure and high sensitivity to the external field.
Yu Wang, Jingguo Hu
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Magnetic Skyrmion Interacting with Optical Skyrmion
Physical Review LettersMagnetic skyrmions (MSks) and optical skyrmions (OSks) embody topology in matter and in light, respectively. Here we investigate the interaction between a single MSk and an OSk beam. Three distinct nonlinear dynamical modes are identified: rotation, skipping, and trochoidal motion. By decomposing the optical driving force into gradient, orbital-angular-
Lan Bo +5 more
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Topological Equivalence of Stripy States and Skyrmion Crystals
Stripy states, consisting of a collection of stripy spin textures, are the precursors of skyrmion crystals (SkXs). The common belief is that stripy states and SkXs are topologically unconnected and that transitions between SkXs and stripy states are ...
X. R. Wang (14206814) +2 more
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Quantum Collapse of a Magnetic Skyrmion
, 2022 This repository stores the scripts used to solve equations derived in Ref. [1], which explores the quantum collapse of a ferromagnetic skyrmion. In the 01-scripts folder are iJulia Jupyter notebooks. [1] Derras-Chouk, Amel, Eugene M.
Amel
core
Journal of High Energy PhysicsA bstract The JNR ansatz provides a simple formula to obtain families of charge N self-dual SU(2) Yang-Mills instantons in four-dimensional Euclidean space, from the free data of N
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Skyrmion-induced bound states on the surface of three-dimensional topological insulators
, 2016 : The interaction between the surface of a 3D topological insulator and a skyrmion/anti-skyrmion structure is studied in order to investigate the possibility of electron confinement due to the skyrmion presence.
Sor\ue9e, Bart +6 more
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Nanophotonics, Volume 15, Issue 20, 27 October 2026.Scalar‐field Skyrmions emerge spontaneously in an exciton‐polariton condensate. The cover depicts how localized off‐resonant excitation drives outward polariton flow and phase gradients, creating self‐organized topological textures and enabling their optical control in driven‐dissipative photonic systems.
wiley +1 more source
Quantum Magnetic Skyrmion Operator [PDF]
We propose a variational wave function to represent quantum skyrmions as bosonic operators. The operator faithfully reproduces two fundamental features of quantum skyrmions: their classical magnetic order and a quantum cloud of local spin-flip ...
Haller, Andreas +3 more
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Skyrmion deformation under the antiferromagnetic system
A magnetic skyrmion exhibits topological protection property, making it a highly promising candidate as an information carrier in spintronic devices.
Wang, Xiuzhu, Chen, Zehan, Shao, Qiming
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