47 citations · 109 across the 4 of their papers we have counts for
4 papers
Switching between different vortex states in 2-dimensional easy-plane magnets due to an ac magnetic field
Yuri Gaididei, Till Kamppeter, Franz G. Mertens +1
Using a discrete model of 2-dimensional easy-plane classical ferromagnets, we propose that a rotating magnetic field in the easy plane can switch a vortex from one polarization to…
Low Temperature Static and Dynamic Behavior of the Two-Dimensional Easy-Axis Heisenberg Model
M. E. Gouvea, G. M. Wysin, S. A. Leonel +3
We apply the self-consistent harmonic approximation (SCHA) to study static and dynamic properties of the two-dimensional classical Heisenberg model with easy-axis anisotropy. The s…
Stochastic vortex dynamics in two-dimensional easy-plane ferromagnets: Multiplicative versus additive noise
Till Kamppeter, Franz G. Mertens, Esteban Moro +2
We study how thermal fluctuations affect the dynamics of vortices in the two-dimensional classical, ferromagnetic, anisotropic Heisenberg model depending on their additive or multi…
Finite temperature dynamics of vortices in the two dimensional anisotropic Heisenberg model
Till Kamppeter, Franz G. Mertens, Angel Sanchez +3
We study the effects of finite temperature on the dynamics of non-planar vortices in the classical, two-dimensional anisotropic Heisenberg model with XY- or easy-plane symmetry. To…