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arXiv 0710.1391hep-th
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带跳跃亏损的经典$N= 2$ Super Sinh-Gordon模型的可积性

Integrablility of a Classical $N= 2$ Super Sinh-Gordon Model with Jump Defects

J. F. Gomes, L. H. Ymai, A. H. Zimerman

摘要:

研究了具有跳跃缺陷的N = 2超对称sinh-Gordon模型的拉格朗日形式.修正的守恒动量和能量是根据边界函数构造的。给出了超对称Backlund变换,并得到了单孤立子解。在由缺陷分裂的空间内基于仿射超李代数$sl(2,2)$的Lax公式导致模型的可积性,并从此导致存在无穷多个运动常数。

英文摘要:

The Lagrangian formalism for the N=2 supersymmetric sinh-Gordon model with a jump defect is considered. The modified conserved momentum and energy are constructed in terms of border functions. The supersymmetric Backlund transformation is given and an one-soliton solution is obtained. The Lax formulation based on the affine super Lie algebra $sl(2,2)$ within the space split by the defect leads to the integrability of the model and henceforth to the existence of an infinite number of constants of motion.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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