Konishi at strong coupling from ABE

Abstract

In this letter, we derive analytically the scaling dimension of the Konishi operator in planar N=4 gauge theory at strong coupling from the asymptotic Bethe equations. The first two leading terms agree with the recent string computation and numerical analysis of TBA equations. At the third order we find spurious logarithm of the coupling constant, which should be absent in the anomalous dimension of any finite operator of planar N=4 SYM theory. Showing the cancelation of this term would provide an important test at strong coupling for the recently proposed sets of TBA equations for planar AdS/CFT correspondence.

4 pages

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Cited by in corpus (11)

• Five-Loop Anomalous Dimension of Twist-Two Operators
• Quantum folded string and integrability: from finite size effects to Konishi dimension
• Quantum strings in AdS_5 x S^5: strong-coupling corrections to dimension of Konishi operator
• Konishi operator at intermediate coupling
• Simplified TBA equations of the AdS_5 x S^5 mirror model
• Scaling dimensions from the mirror TBA
• Quantum strings in AdS5 x S5 and AdS/CFT duality
• Scattering of Giant Magnons in CP^3
• Yangians in Integrable Field Theories, Spin Chains and Gauge-String Dualities
• Generalized Gribov-Lipatov Reciprocity and AdS/CFT
• On the dressing phase in the SL(2) Bethe Ansatz