3 papers
cond-mat.mes-hall2021
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…
cond-mat.str-el2020
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…
cond-mat.str-el2018
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…