Solitons in a Heisenberg Spin Chain with an Easy Axis Under an Oscillating Magnetic Field

Chin. Phys. Lett.

2003, Vol. 20

Issue (1): 39-41 DOI:

Original Articles

Solitons in a Heisenberg Spin Chain with an Easy Axis Under an Oscillating Magnetic Field

LI Zai-Dong¹;LI Lu^1,2;LIANG Jiu-Qing^1,2

¹Institute of Theoretical Physics, Shanxi University, Taiyuan 030006 ²Department of Physics, Shanxi University, Taiyuan 030006

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LI Zai-Dong, LI Lu, LIANG Jiu-Qing 2003 Chin. Phys. Lett. 20 39-41

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Abstract The Lax pair is given for the equations of motion of a continuum-Heisenberg-spin chain of an easy axis in an oscillating magnetic field. Using an inverse scattering transformation we derive soliton solutions for the case of the easy axis.

Keywords: 05.90.+m 75.10.Hk 75.30.Gw 75.50.Ee

Published: 01 January 2003

PACS:	05.90.+m	(Other topics in statistical physics, thermodynamics, and nonlinear dynamical systems)
	75.10.Hk	(Classical spin models)
	75.30.Gw	(Magnetic anisotropy)
	75.50.Ee	(Antiferromagnetics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I1/039

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