The Tensionless Limit of Pure-Ramond-Ramond AdS3/CFT2

Abstract

Despite impressive advances in the AdS3/CFT2 correspondence, the setup involving Ramond-Ramond backgrounds, which is related to the D1-D5 system of branes, remained relatively poorly understood. We use the Mirror TBA equations recently constructed by Frolov and Sfondrini to study the spectrum of pure Ramond-Ramond $Ad{S}_3\times S^3\times T^4$ strings. We find that the leading-order contribution to the anomalous dimensions at small tension is due to the gapless worldsheet excitations, i.e. to the $T^4$ bosons and their superpartners, whose interactions are nontrivial.

6 pages, 3 figures

References in corpus (14)

• On String S-matrix, Bound States and TBA
• The Off-shell Symmetry Algebra of the Light-cone AdS_5 x S^5 Superstring
• B-field in AdS(3)/CFT(2) Correspondence and Integrability
• The complete worldsheet S matrix of superstrings on AdS_3 x S^3 x T^4 with mixed three-form flux
• The complete AdS_3 x S^3 x T^4 worldsheet S-matrix
• All-loop worldsheet S matrix for AdS_3 x S^3 x T^4
• A perturbative CFT dual for pure NS-NS AdS${}_3$ strings
• Towards integrability for AdS3/CFT2
• Finite-gap equations for strings on AdS_3 x S^3 x T^4 with mixed 3-form flux
• Monodromy Bootstrap for SU(2|2) Quantum Spectral Curves: From Hubbard model to AdS3/CFT2
• New Dressing Factors for AdS3/CFT2
• Mirror Thermodynamic Bethe Ansatz for AdS3/CFT2
• Massless S matrices for AdS3/CFT2
• Dynamical Spin Chains in 4D $\mathcal{N}=2$ SCFTs

Cited by in corpus (1)

• Perturbed symmetric-product orbifold: first-order mixing and puzzles for integrability