Wronskian Solution for AdS/CFT Y-system
High Energy Physics - Theory
2011-02-09 v2 Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
Abstract
Using the discrete Hirota integrability we find the general solution of the full quantum Y-system for the spectrum of anomalous dimensions of operators in the planar AdS5/CFT4 correspondence in terms of Wronskian-like determinants parameterized by a finite number of Baxter's Q-functions. We consider it as a useful step towards the construction of a finite system of non-linear integral equations (FiNLIE) for the full spectrum. The explicit asymptotic form of all the Q-functions for the large size operators is presented. We establish the symmetries and the analyticity properties of the asymptotic Q-functions and discuss their possible generalization to any finite size operators.
Cite
@article{arxiv.1010.2720,
title = {Wronskian Solution for AdS/CFT Y-system},
author = {Nikolay Gromov and Vladimir Kazakov and Sebastien Leurent and Zengo Tsuboi},
journal= {arXiv preprint arXiv:1010.2720},
year = {2011}
}
Comments
31 pages, 4 figures, 1 attached mathematica file