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Title:
Algebraic Bethe ansatz for long range spin chains
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Abstract:
Motivated by the computation of the correlation functions in N=4 gauge theory in the planar limit we are studying the possibility of applying the algebraic Bethe ansatz technology to long-range interacting spin chains which are deformations of the XXX spin chain. Modulo some subtleties with the periodic boundary conditions, which can be neglected on long chains, we are able to construct the eigenvectors and the inner products associated with these spin chains. Related Papers:
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