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海森伯自旋链的非线性自旋波进动(英文)

PRECESSION OF NONLINEAR SPIN WAVES IN HEISENBERG SPIN CHAIN
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摘要 给出了连续的海森伯自旋链的运动方程的拉克斯对 ,运用反散射变换讨论了自旋链的非线性自旋波进动 。 Lax pair is given for the equation of motion of a continuum_Heisenberg_spin_chain. In terms of inverse scattering transformation, precession of nonlinear spin waves in spin chain is discussed. The difference of solutions is obviously obtained by a spin rotation.
出处 《曲阜师范大学学报(自然科学版)》 CAS 2003年第4期69-72,共4页 Journal of Qufu Normal University(Natural Science)
关键词 海森伯自旋链 非线性自旋波进动 反散射变换 运动方程 孤子解 soliton solutions inverse sc attering transformation spin chain
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参考文献10

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