Abstract:
We describe a family of integrable GL(NM)GL(NM) models generalizing classical spin Ruijsenaars–Schneider systems (the case N=1N=1) on one hand and relativistic integrable tops on the GL(N)GL(N) Lie group (the case M=1M=1) on the other hand. We obtain the described models using the Lax pair with a spectral parameter and derive the equations of motion. To construct the Lax representation, we use the GL(N)GL(N)RR-matrix in the fundamental representation of GL(N)GL(N).
This research (including the results in
Sec. 2) was performed at the Steklov Mathematical Institute of
Russian Academy of Sciences and is supported by a grant from the Russian
Science Foundation (Project No. 19-11-00062).
Citation:
I. A. Sechin, A. V. Zotov, “Integrable system of generalized relativistic interacting tops”, TMF, 205:1 (2020), 55–67; Theoret. and Math. Phys., 205:1 (2020), 1291–1302
This publication is cited in the following 6 articles:
Maxime Fairon, “Integrable systems on multiplicative quiver varieties from cyclic quivers”, J. Phys. A: Math. Theor., 58:4 (2025), 045202
M. Matushko, A. Zotov, “Supersymmetric generalization of qq-deformed long-range spin chains of Haldane–Shastry type and trigonometric GL(N|M)GL(N|M) solution of associative Yang–Baxter equation”, Nuclear Phys. B, 1001 (2024), 116499–14
K. R. Atalikov, A. V. Zotov, “Higher-rank generalization of the 11-vertex rational RR-matrix: IRF–vertex relations and the associative Yang–Baxter equation”, Theoret. and Math. Phys., 216:2 (2023), 1083–1103
M. G. Matushko, A. V. Zotov, “On the RR-matrix identities related to elliptic anisotropic
spin Ruijsenaars–Macdonald operators”, Theoret. and Math. Phys., 213:2 (2022), 1543–1559
A. V. Zotov, E. S. Trunina, “Lax equations for relativistic GL(NM,C) Gaudin models on elliptic curve”, J. Phys. A, 55:39 (2022), 395202–31
I. A. Sechin, A. V. Zotov, “Quadratic algebras based on SL(NM) elliptic quantum R-matrices”, Theoret. and Math. Phys., 208:2 (2021), 1156–1164