Showing math-phShow all
2 papers · 1 filter
math-ph2020
Lattice solutions in a Ginzburg-Landau model for a chiral magnet
Xinye Li, Christof Melcher
We examine micromagnetic pattern formation in chiral magnets, driven by the competition of Heisenberg exchange, Dzyaloshinskii-Moriya interaction, easy-plane anisotropy and thermod…
math-ph2019
Curvature stabilized skyrmions with angular momentum
Christof Melcher, Zisis N. Sakellaris
We examine skyrmionic field configurations on a spherical ferromagnet with large normal anisotropy. Exploiting variational concepts of angular momentum we find a new family of loca…