paper

Yangian symmetry and bound states in AdS/CFT boundary scattering

arXiv:1003.3361 · doi:10.1007/JHEP05(2010)016

Abstract

We consider the problem of boundary scattering for Y=0 maximal giant graviton branes. We show that the boundary S-matrix for the fundamental excitations has a Yangian symmetry. We then exploit this symmetry to determine the boundary S-matrix for two-particle bound states. We verify that this boundary S-matrix satisfies the boundary Yang-Baxter equations.

17 pages

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