Intermediate coupling regime in the AdS/CFT correspondence
Intermediate coupling regime in the AdS/CFT correspondence
The correspondence between the 't Hooft limit of $N=4$ super Yang-Mills theory and tree-level type-IIB superstring theory on ${\mathrm{AdS}}_{5}\ifmmode\times\else\texttimes\fi{}{\mathrm{S}}^{5}$ in a Ramond-Ramond background at values of $\ensuremath{\lambda}{=g}^{2}N$ ranging from infinity to zero is examined in the context of unitarity. A squaring relation for the imaginary part of the holographic scattering …