paper

Hybrid NLIE for the Mirror AdS_5 x S^5

arXiv:1101.5165 · doi:10.1088/1751-8113/44/23/235401

Abstract

We revisit the derivation of hybrid nonlinear integral equations of the XXX model starting from the linearization of the T-system related to spinon variables. We obtain two sets of equations, corresponding to two linearly independent solutions of A_1 TQ-relation. Recalling that the TQ-relations in the horizontal strips of the su(2|4|2)-hook is of A_1 type, we replace the corresponding Y-functions by a finite number of auxiliary variables.

1+39 pages, 2 figures, v2: Discussions in section 3 simplified, typo corrected, references and note added, v3: Derivation improved, published version, v4: Revised note added

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