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arXiv · 1304.6918

Jordanian deformation of the open sl(2) Gaudin model

N. Cirilo António·N. Manojlović·Z. Nagy
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Abstract

We derive the deformed sl(2) Gaudin model with integrable boundaries. Starting from the Jordanian deformation of the SL(2)-invariant Yang R-matrix and generic solutions of the associated reflection equation and the dual reflection equation, the corresponding inhomogeneous spin-1/2 XXX chain is obtained. The quasi-classical expansion of the transfer matrix yields the deformed sl(2) Gaudin Hamiltonians with boundary terms.

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N. Cirilo António, N. Manojlović, Z. Nagy. 2013-04-25. Jordanian deformation of the open sl(2) Gaudin model. https://doi.org/10.1007/s11232-014-0155-0

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