21 citations · 55 across the 9 of their papers we have counts for
9 papers
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…
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}_…
Finite -superalgebras and quadratic spacetime supersymmetries
E. Ragoucy, L. A. Yates, P. D. Jarvis
We consider Lie superalgebras under constraints of Hamiltonian reduction, yielding finite -superalgebras which provide candidates for quadratic spacetime superalgebras. These ha…
Classical -algebras for centralizers
A. I. Molev, E. Ragoucy
We introduce a new family of Poisson vertex algebras analogous to the classical -algebras. The algebra is assoc…
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(\…
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…