150 citations · 589 across the 38 of their papers we have counts for
20 papers · 1 filter
Melting and Freezing of a Skyrmion Lattice
Dmitry A. Garanin, Jorge F. Soriano, Eugene M. Chudnovsky
We report comprehensive Monte-Carlo studies of the melting of skyrmion lattices in systems of small, medium, and large sizes with the number of skyrmions ranging from to o…
Dynamics of the collapse of a ferromagnetic skyrmion in a centrosymmetric lattice
A. Derras-Chouk, E. M. Chudnovsky, D. A. Garanin
Time dependence of the size and chirality of a ferromagnetic skyrmion in a Heisenberg model with the magnetic field on a square lattice has been studied analytically and numericall…
Quantum States of a Skyrmion in a 2D Antiferromagnet
A. Derras-Chouk, E. M. Chudnovsky, D. A. Garanin
Quantum states of a skyrmion in a 2D antiferromagnetic lattice are obtained by quantizing the scaling parameter of Belavin-Polyakov model. Skyrmion classical collapse due to violat…
Conservation of Angular Momentum in the Elastic Medium with Spins
Dmitry A. Garanin, Eugene M. Chudnovsky
Exact conservation of the angular momentum is worked out for an elastic medium with spins. The intrinsic anharmonicity of the elastic theory is shown to be crucial for conserving t…
Skyrmion Mass from Spin-Phonon Interaction
D. Capic, E. M. Chudnovsky, D. A. Garanin
Inertial mass of a skyrmion arising from spin-phonon interaction is computed exactly within a toy model of the magnetoelastic coupling in a ferromagnetic film. The mass scales as t…
Skyrmion-Skyrmion Interaction in a Magnetic Film
Daniel Capic, D. A. Garanin, E. M. Chudnovsky
Interaction of two skyrmions stabilized by the ferromagnetic exchange, Dzyaloshinskii-Moriya interaction (DMI), and external magnetic field has been studied numerically on a 2D lat…