41 research outputs found
Inhomogeneous States in a Small Magnetic Disk with Single-Ion Surface Anisotropy
Full text linkWe investigate analytically and numerically the ground and metastable states
for easy-plane Heisenberg magnets with single-ion surface anisotropy and disk
geometry. The configurations with two half-vortices at the opposite points of
the border are shown to be preferable for strong anisotropy. We propose a
simple analytical description of the spin configurations for all values of a
surface anisotropy. The effects of lattice pinning leads to appearance of a set
of metastable configurations.Comment: 10 pages, 7 figures; submitted to Phys. Rev.
The study of reactivity of actinide ions towards hydrated electrons and hydrogen atoms in acid aqueous solutions by a pulse radiolysis method
No full textInfluence of the Redox Potential and Charge of f Element Ions on the Kinetics of Reactions Involving Them
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Personalized context-oriented support for interactions between production networks members
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