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arXiv · 1905.07820

Generalized model of interacting integrable tops

A. Grekov·I. Sechin·A. Zotov
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Abstract

We introduce a family of classical integrable systems describing dynamics of $M$ interacting ${\rm gl}_N$ integrable tops. It extends the previously known model of interacting elliptic tops. Our construction is based on the ${\rm GL}_N$ $R$-matrix satisfying the associative Yang-Baxter equation. The obtained systems can be considered as extensions of the spin type Calogero-Moser models with (the classical analogues of) anisotropic spin exchange operators given in terms of the $R$-matrix data. In $N=1$ case the spin Calogero-Moser model is reproduced. Explicit expressions for ${\rm gl}_{NM}$-valued Lax pair with spectral parameter and its classical dynamical $r$-matrix are obtained. Possible applications are briefly discussed.

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BibTeXRIS

A. Grekov, I. Sechin, A. Zotov. 2019-05-19. Generalized model of interacting integrable tops. https://doi.org/10.1007/jhep10(2019)081

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