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Typical skyrmions versus bimerons: a long-distance competition in ferromagnetic racetracks
[article]
2020
arXiv
pre-print
During the last years, topologically protected collective modes of the magnetization have called much attention. Among these, skyrmions and merons have been the object of intense study. In particular, topological skyrmions are objects with an integer skyrmion number Q while merons have a half-integer skyrmion charge q. In this work, we consider a Q=1 skyrmion, composed by a meron and an antimeron (bimeron), displacing in a ferromagnetic racetrack, disputing a long-distance competition with its
arXiv:2005.12972v1
fatcat:vzudoshg3netvnxvsvoxjc63de