CONDENSED MATTER

Spiral-logarithmic structures in a Heisenberg ferromagnet

E. Sh. Gutshabash

V. A. Fock Institute of Physics, Saint-Petersburg State University

Abstract: Spiral-logarithmic structure is suggested as a stationary solution of a modified equation for the Heisenberg model, and the single-and $N$-soliton solutions are constructed on this base.

PACS: 52.35.Sb

Received: 07.02.2001

 English version: Journal of Experimental and Theoretical Physics Letters, 2001, 73:6, 279–281

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