Exact Soliton Solutions for a Spin Chain with an Easy Plane

Abstract

Exact soliton solutions for the Landau-Lifschitz equation for a spin chain with an easy plane are found by using the method of Darboux transformation matrix.Received 21 November 1994DOI:https://doi.org/10.1103/PhysRevLett.75.1395©1995 American Physical Society