Coordinate Bethe Ansatz for the String S-Matrix
arXiv:0705.2369 · doi:10.1088/1751-8113/40/48/008
Abstract
We use the coordinate Bethe ansatz approach to derive the nested Bethe equations corresponding to the recently found S-matrix for strings in AdS5 x S5, compatible with centrally extended su(2|2) symmetry.
25 Pages, plain LaTeX, 4 Figures. Mostly added references, fixed typos