32 citations · 110 across the 7 of their papers we have counts for
4 papers · 1 filter
Zero modes method and form factors in quantum integrable models
S. Pakuliak, E. Ragoucy, N. A. Slavnov
We study integrable models solvable by the nested algebraic Bethe ansatz and possessing -invariant -matrix. Assuming that the monodromy matrix of the model can be expande…
Algebraic Bethe ansatz for the sl(2) Gaudin model with boundary
N. Cirilo António, N. Manojlović, E. Ragoucy +1
Following Sklyanin's proposal in the periodic case, we derive the generating function of the Gaudin Hamiltonians with boundary terms. Our derivation is based on the quasi-classical…
R-matrices of three-state Hamiltonians solvable by Coordinate Bethe Ansatz
T. Fonseca, L. Frappat, E. Ragoucy
We review some of the strategies that can be implemented to infer an -matrix from the knowledge of its Hamiltonian. We apply them to the classification achieved in arXiv:1306.63…
Classical W-algebras in types A, B, C, D and G
A. I. Molev, E. Ragoucy
We produce explicit generators of the classical W-algebras associated with the principal nilpotents in the simple Lie algebras of all classical types and in the exceptional Lie alg…