On factorized Lax pairs for classical many-body integrable systems

M Vasilyev, A Zotov - Reviews in Mathematical Physics, 2019 - World Scientific
In this paper, we study the factorization formulae for the Lax matrices of the classical
Ruijsenaars–Schneider and Calogero–Moser models. We review the already known results …

Dualities in quantum integrable many-body systems and integrable probabilities. Part I

A Gorsky, M Vasilyev, A Zotov - Journal of High Energy Physics, 2022 - Springer
A bstract In this study we map the dualities observed in the framework of integrable
probabilities into the dualities familiar in a realm of integrable many-body systems. The …

[HTML][HTML] R-matrix-valued Lax pairs and long-range spin chains

I Sechin, A Zotov - Physics Letters B, 2018 - Elsevier
In this paper we discuss R-matrix-valued Lax pairs for sl N Calogero–Moser model and their
relation to integrable quantum long-range spin chains of the Haldane–Shastry–Inozemtsev …

Supersymmetric quantum spin chains and modified universal characters

C Li, B Shou - Journal of Statistical Physics, 2023 - Springer
In this paper, for supersymmetric quantum integrable spin chains with rational G l (N| M)-
invariant R-matrices, we construct a coupled master T-operator which represents a …

Solutions of XXX Bethe ansatz equation and rational difference operators

C Huang, K Lu, E Mukhin - arxiv preprint arxiv:1811.11225, 2018 - arxiv.org
We study solutions of the Bethe ansatz equations of the non-homogeneous periodic XXX
model associated to super Yangian $\mathrm Y (\mathfrak {gl} _ {m| n}) $. To a solution we …

On the Supersymmetric XXX Spin Chains Associated to

K Lu, E Mukhin - Communications in Mathematical Physics, 2021 - Springer
Abstract We study the gl _ 1| 1 gl 1| 1 supersymmetric XXX spin chains. We give an explicit
description of the algebra of Hamiltonians acting on any cyclic tensor products of polynomial …

On R-matrix valued Lax pairs for Calogero–Moser models

A Grekov, A Zotov - Journal of Physics A: Mathematical and …, 2018 - iopscience.iop.org
This article is devoted to the study of R-matrix-valued Lax pairs for N-body (elliptic) Calogero–
Moser models. Their matrix elements are given by quantum R-matrices of Baxter–Belavin …

[HTML][HTML] Supersymmetric BKP systems and their symmetries

C Li, J He - Nuclear Physics B, 2015 - Elsevier
In this paper, we construct the additional symmetries of the supersymmetric BKP (SBKP)
hierarchy. These additional flows constitute a B type SW 1+∞ Lie algebra because of the B …

[HTML][HTML] Trigonometric version of quantum–classical duality in integrable systems

M Beketov, A Liashyk, A Zabrodin, A Zotov - Nuclear Physics B, 2016 - Elsevier
We extend the quantum–classical duality to the trigonometric (hyperbolic) case. The duality
establishes an explicit relationship between the classical N-body trigonometric Ruijsenaars …

On Bethe eigenvectors and higher transfer matrices for supersymmetric spin chains

K Lu - Journal of High Energy Physics, 2023 - Springer
A bstract We study the\({\mathfrak {gl}} _ {m\mid n}\) XXX spin chains defined on tensor
products of highest weight\({\mathfrak {gl}} _ {m\mid n}\)-modules. We show that the on-shell …