3 papers
cond-mat.mes-hall2026
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…
cond-mat.mes-hall2025
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…
cond-mat.mes-hall2024
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…