On the strong coupling scaling dimension of high spin operators

@article{Alday2007OnTS,
  title={On the strong coupling scaling dimension of high spin operators},
  author={Luis F. Alday and Gleb E. Arutyunov and M. K. Benna and Burkhard Eden and Igor R. Klebanov},
  journal={Journal of High Energy Physics},
  year={2007},
  volume={2007},
  pages={082-082}
}
We give an exact analytic solution of the strong coupling limit of the integral equation which was recently proposed to describe the universal scaling function of high spin operators in = 4 gauge theory. The solution agrees with the prediction from string theory, confirms the earlier numerical analysis and provides a basis for developing a systematic perturbation theory around strong coupling. 

A generalized scaling function for AdS/CFT

We study a refined large spin limit for twist operators in the sector of AdS/CFT. We derive a novel non-perturbative equation for the generalized two-parameter scaling function associated with this

Scattering amplitudes and the AdS/CFT correspondence

We give a pedagogical account of recent progress concerning the computation of scattering amplitudes of planar maximally supersymmetric Yang–Mills in four dimensions at strong coupling by means of

Gluon scattering amplitudes at strong coupling

We describe how to compute planar gluon scattering amplitudes at strong coupling in = 4 super Yang Mills by using the gauge/string duality. The computation boils down to finding a certain classical

On the strong coupling expansion in the (1|1) sector of = 4 SYM

We consider the anomalous dimension of the fermionic highest states Tr ψL in the (1|1) sector of = 4 SYM at strong coupling. In the thermodynamical L → ∞ limit it is described by a BES-like integral

Quark scattering amplitudes at strong coupling

Following Alday and Maldacena [1], we describe a string theory method to compute the strong coupling behavior of the scattering amplitudes of quarks and gluons in planar = 2 super Yang-Mills theory

The scaling function at strong coupling from the quantum string Bethe equations

We study at strong coupling the scaling function describing the large spin anomalous dimension of twist two operators in Script N = 4 super Yang-Mills theory. In the spirit of AdS/CFT duality, it is
...

References

SHOWING 1-10 OF 35 REFERENCES

Test of the anti-de Sitter-space/conformal-field-theory correspondence using high-spin operators.

In a confirmation of the anti-de Sitter-space/conformal-field-theory (AdS/CFT) correspondence, a smooth function is found whose two leading terms at strong coupling match the results obtained for the semiclassical folded string spinning in AdS5.

Quantum corrections to the string Bethe ansatz

One-loop corrections to the energy of semiclassical rotating strings contain both analytic and non-analytic terms in the ’t Hooft coupling. Analytic contributions agree with the prediction from the

Logarithmic scaling in gauge/string correspondence

Classical/quantum integrability in non-compact sector of AdS/CFT

We discuss non-compact SL(2,R) sectors in N=4 SYM and in AdS string theory and compare their integrable structures. We formulate and solve the Riemann-Hilbert problem for the finite gap solutions of

A note on twist two operators in = 4 SYM and Wilson loops in Minkowski signature

Recently, the anomalous dimension of twist two operators in = 4 SYM theory was computed by Gubser, Klebanov and Polyakov in the limit of large 't Hooft coupling using semi-classical rotating strings

A Test of the AdS/CFT Correspondence Using High-Spin Operators

In two remarkable recent papers, hep-th/0610248 and hep-th/0610251, the complete planar perturbative expansion was proposed for the universal function of the coupling, f ( g ), appearing in the