activity
20162026
most citedCurrent presentation for the double super-Yangian and Bethe vectors

46 citations · 197 across the 14 of their papers we have counts for

collaborators

14 papers

nlin.SI2026

Yangian Doubles and off-Shell Bethe Vectors

A. Liashyk, S. Pakuliak, E. Ragoucy

Off-shell Bethe vectors for a generic $\fg$ invariant integrable model are constructed through the currents of the Yangian doubles of the classical series. These off-shell Bethe ve…

math-ph2026

Serre Relations in Yangian Doubles

A. Liashyk, S. Pakuliak, E. Ragoucy

Following the approach of B.~Enriquez~\cite{E} we exhibit the analytical properties of the products of the currents in the Yangian doubles restricted to the category of the highest…

math-ph2025★ 3 cited

Scalar products and norm of Bethe vectors in invariant integrable models

A. Liashyk, S. Pakuliak, E. Ragoucy

We compute scalar products of off-shell Bethe vectors in models with symmetry. The scalar products are expressed as a sum over partitions of the Bethe parameter sets, th…

math.QA2024

Rectangular Recurrence Relations in and Invariant Integrable Models

Andrii Liashyk, Stanislav Pakuliak, Eric Ragoucy

A new method is introduced to derive general recurrence relations for off-shell Bethe vectors in quantum integrable models with either type or type $\mathfrak{o}_…

hep-th2021

Master equation for correlation functions in algebra symmetry related models

Arthur Hutsalyuk, Andrii Liashyk

We consider integrable models solved by the nested algebraic Bethe ansatz and associated with or algebra symmetry. The analogue of sum formu…

math-ph2020★ 12 cited

Actions of the monodromy matrix elements onto -invariant Bethe vectors

A. Hutsalyuk, A. Liashyk, S. Z. Pakuliak +2

Multiple actions of the monodromy matrix elements onto off-shell Bethe vectors in the -invariant quantum integrable models are calculated. These actions are use…

math-ph2019★ 13 cited

Bethe vectors for orthogonal integrable models

A. Liashyk, S. Z. Pakuliak, E. Ragoucy +1

We consider quantum integrable models associated with algebra. We describe Bethe vectors of these models in terms of the current generators of the $\mathcal{D}Y(\…

math-ph2018★ 12 cited

New symmetries of -invariant Bethe vectors

A. Liashyk, S. Z. Pakuliak, E. Ragoucy +1

We consider quantum integrable models solvable by the nested algebraic Bethe ansatz and possessing -invariant -matrix. We study two types of Bethe vectors. The…

math-ph2018★ 31 cited

On Bethe vectors in -invariant integrable models

A. Liashyk, N. A. Slavnov

We consider quantum integrable models solvable by the nested algebraic Bethe ansatz and possessing -invariant -matrix. We study a new recently proposed approach…

math-ph2016★ 46 cited

Current presentation for the double super-Yangian and Bethe vectors

A. Hutsalyuk, A. Liashyk, S. Z. Pakuliak +2

We find Bethe vectors for quantum integrable models associated with the supersymmetric Yangians in terms of the current generators of the Yangian double $DY(…

math-ph2016★ 21 cited

Form factors of the monodromy matrix entries in gl(2|1)-invariant integrable models

A. Hutsalyuk, A. Liashyk, S. Z. Pakuliak +2

We study integrable models solvable by the nested algebraic Bethe ansatz and described by or superalgebras. We obtain explicit determinant…

math-ph2016★ 31 cited

Scalar products of Bethe vectors in models with symmetry 2. Determinant representation

A. Hutsalyuk, A. Liashyk, S. Z. Pakuliak +2

We study integrable models with symmetry and solvable by nested algebraic Bethe ansatz. We obtain a determinant representation for scalar products of Bethe vec…

math-ph2016★ 2 cited

Scalar products of Bethe vectors in models with symmetry 1. Super-analog of Reshetikhin formula

A. Hutsalyuk, A. Liashyk, S. Z. Pakuliak +2

We study scalar products of Bethe vectors in integrable models solvable by nested algebraic Bethe ansatz and possessing symmetry. Using explicit formulas of th…

math-ph2016★ 26 cited

Multiple Actions of the Monodromy Matrix in -Invariant Integrable Models

Arthur Hutsalyuk, Andrii Liashyk, Stanislav Z. Pakuliak +2

We study symmetric integrable models solvable by the nested algebraic Bethe ansatz. Using explicit formulas for the Bethe vectors we derive the actions of the…