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This article is cited in 8 scientific papers (total in 8 papers)
Calogero–Moser model and $R$-matrix identities
A. V. Zotov Steklov Mathematical Institute of Russian Academy of Sciences, Moscow, Russia
Abstract:
We discuss properties of $R$-matrix-valued Lax pairs for the elliptic Calogero-Moser model. In particular, we show that the family of Hamiltonians arising from this Lax representation contains only known Hamiltonians and no others. We review the relation of $R$-matrix-valued Lax pairs to Hitchin systems on bundles with nontrivial characteristic classes over elliptic curves and also to quantum long-range spin chains. We prove a general higher-order identity for solutions of the associative Yang–Baxter equation.
Keywords:
elliptic integrable system, long-range spin chain, associative Yang–Baxter equation.
Received: 04.09.2018
Citation:
A. V. Zotov, “Calogero–Moser model and $R$-matrix identities”, TMF, 197:3 (2018), 417–434; Theoret. and Math. Phys., 197:3 (2018), 1755–1770
Linking options:
https://www.mathnet.ru/eng/tmf9625https://doi.org/10.4213/tmf9625 https://www.mathnet.ru/eng/tmf/v197/i3/p417
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Abstract page: | 350 | Full-text PDF : | 120 | References: | 42 | First page: | 16 |
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