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Is the Z2×Z2-graded sine-Gordon equation integrable?
Nuclear Physics B ( IF 2.5 ) Pub Date : 2021-08-02 , DOI: 10.1016/j.nuclphysb.2021.115514
Andrew James Bruce 1
Affiliation  

We examine the question of the integrability of the recently defined Z2×Z2-graded sine-Gordon model, which is a natural generalisation of the supersymmetric sine-Gordon equation. We do this via appropriate auto-Bäcklund transformations, construction of conserved spinor-valued currents and a pair of infinite sets of conservation laws.



中文翻译:

Z2×Z2 分级的正弦-戈登方程是否可积?

我们检查最近定义的可积性问题 Z2×Z2-graded sine-Gordon 模型,它是超对称正弦-戈登方程的自然推广。我们通过适当的 auto-Bäcklund 变换、构造守恒的自旋值电流和一对无限的守恒定律来做到这一点。

更新日期:2021-08-03
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