A note on open-chain transfer matrices from q-deformed su(2|2) S-matrices
arXiv:0906.4361 · doi:10.1002/prop.200900080
Abstract
In this note, we perform Sklyanin's construction of commuting open-chain/boundary transfer matrices to the q-deformed SU(2|2) bulk S-matrix of Beisert and Koroteev and a corresponding boundary S-matrix. This also includes a corresponding commuting transfer matrix using the graded version of the q-deformed bulk S-matrix. Utilizing the crossing property for the bulk S-matrix, we argue that the transfer matrix for both graded and non-graded versions contains a crucial factor which is essential for commutativity.
15 pages, typos corrected; minor revisions
References in corpus (7)
- Quantum Deformations of the One-Dimensional Hubbard Model
- The Bethe ansatz approach for factorizable centrally extended S-matrices
- Coordinate Bethe Ansatz for the String S-Matrix
- Comments on the Boundary Scattering Phase
- Reflecting Magnon Bound States
- Bethe ansatz equations for open spin chains from giant gravitons
- Issues on magnon reflection