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physics.comp-ph2025
Impact of higher-order exchange on the lifetime of skyrmions and antiskyrmions
Hendrik Schrautzer, Moritz A. Goerzen, Bjarne Beyer +3
Reliable control of skyrmion lifetime is essential for realizing spintronic devices, yet the role of higher-order exchange - which can lead to skyrmion stabilization - remains larg…
physics.comp-ph2025
Time Reversible Integration of the Landau-Lifshitz-Gilbert Equation
Moritz Sallermann, Thorsteinn Freygardsson, Sergei Egorov +3
A method for time-reversible numerical integration of the deterministic Landau-Lifshitz Gilbert equation by means of a second order Suzuki-Trotter decomposition is presented and te…
physics.comp-ph2025
Identification of mechanisms of magnetic transitions using an efficient method for converging on first order saddle points
Hendrik Schrautzer, Moritz Sallermann, Pavel F. Bessarab +1
A method for locating first order saddle points on the energy surface of a magnetic system is described and several applications presented where the mechanism of various magnetic t…