A Secret Symmetry of the AdS/CFT S-matrix

Abstract

We find a new quantum Yangian symmetry of the AdS/CFT S-matrix, which complements the original su(2|2) symmetry to gl(2|2) and does not have a Lie algebra analog. Our finding is motivated by the Yangian double structure discovered at the classical level.

12 pages, no figures, v2: reference added, version to appear in JHEP

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Cited by in corpus (21)

• On String S-matrix, Bound States and TBA
• Quantum Deformations of the One-Dimensional Hubbard Model
• The S-matrix of String Bound States
• The Classical r-matrix of AdS/CFT and its Lie Bialgebra Structure
• Lectures on Yangian Symmetry
• Yangians, S-matrices and AdS/CFT
• Secret Symmetries of Type IIB Superstring Theory on AdS3 x S3 x M4
• Integrable S-matrices, massive and massless modes and the AdS_2 x S^2 superstring
• Bonus Yangian Symmetry for the Planar S-Matrix of N=4 Super Yang-Mills
• The Classical Trigonometric r-Matrix for the Quantum-Deformed Hubbard Chain
• Yangian symmetry of the Y=0 maximal giant graviton
• Free Fermions, vertex Hamiltonians, and lower-dimensional AdS/CFT
• Weakly coupled N=4 Super Yang-Mills and N=6 Chern-Simons theories from u(2|2) Yangian symmetry
• Universal blocks of the AdS/CFT Scattering Matrix
• Serre Relation and Higher Grade Generators of the AdS/CFT Yangian Symmetry
• Structure of the string R-matrix
• The Bethe Ansatz for AdS5 x S5 Bound States
• On $Ad{S}_2/CF{T}_1$ transfer matrices, Bethe ansatz and scale invariance
• Classical Lie Bialgebras for AdS/CFT Integrability by Contraction and Reduction
• Matrix Reduction and the su(2|2) superalgebra in AdS/CFT
• An Algebraic Model for the su(2|2) Light-Cone String Field Theory