99 citations · 197 across the 8 of their papers we have counts for
9 papers
Positional memory of skyrmions in magnetic bilayers
Bruno Barton-Singer, Anusree Navallur, Stavros Komineas
We numerically and analytically study the transient dynamics of magnetic skyrmions in synthetic antiferromagnets under a magnetic field gradient. We consider skyrmions in a bilayer…
Moduli spaces and breather dynamics of analytic solutions in Heisenberg exchange-free chiral magnets
Bruno Barton-Singer, Stefano Bolognesi, Sven Bjarke Gudnason +1
We investigate the special case of the chiral magnet with vanishing Heisenberg exchange energy, whose axisymmetric Skyrmion solution has previously been found. The dynamical equati…
Symmetry-Governed Dynamics of Magnetic Skyrmions Under Field Pulses
Vladyslav M. Kuchkin, Bruno Barton-Singer, Pavel F. Bessarab +1
Topological magnetic solitons, such as skyrmions, exhibit intriguing particle-like properties that make them attractive for fundamental research and practical applications. While m…
Modelling the elliptical instability of magnetic skyrmions
Bruno Barton-Singer
Two recently developed methods of modelling chiral magnetic soliton elliptical instability are applied in two novel scenarios, the tilted ferromagnetic phase of chiral magnets domi…
Interaction and collision of skyrmions in chiral antiferromagnets
George Theodorou, Bruno Barton-Singer, Stavros Komineas
Skyrmions in an antiferromagnet can travel as solitary waves in stark contrast to the situation in ferromagnets. Traveling skyrmion solutions have been found numerically in chiral…
Stability and asymptotic interactions of chiral magnetic skyrmions in a tilted magnetic field
Bruno Barton-Singer, Bernd J. Schroers
Using a general framework, interaction potentials between chiral magnetic solitons in a planar system with a tilted external magnetic field are calculated analytically in the limit…
Geometry and Symmetry in Skyrmion Dynamics
Vladyslav M. Kuchkin, Ksenia Chichay, Bruno Barton-Singer +4
The uniform motion of chiral magnetic skyrmions induced by a spin-transfer torque displays an intricate dependence on the skyrmions' topological charge and shape. We reveal surpris…
Magnetic skyrmions, chiral kinks and holomorphic functions
Vladyslav M. Kuchkin, Bruno Barton-Singer, Filipp N. Rybakov +3
We present a novel approach to understanding the extraordinary diversity of magnetic skyrmion solutions. Our approach combines a new classification scheme with efficient analytical…
Magnetic Skyrmions at Critical Coupling
Bruno Barton-Singer, Calum Ross, Bernd J Schroers
We introduce a family of models for magnetic skyrmions in the plane for which infinitely many solutions can be given explicitly. The energy defining the models is bounded below by…