877 citations · 6.6k across the 101 of their papers we have counts for
100 papers
Walking Sudakov: From Cusp to Octagon
Luis F. Alday, Elisabetta Armanini, Andrei V. Belitsky +2
We study the Sudakov form factor and the four-point scattering amplitude on the Coulomb branch of planar SYM as functions of the Coulomb-branch parameters and kinem…
Crossing bridges with strong Szego limit theorem
A. V. Belitsky, G. P. Korchemsky
We develop a new technique for computing a class of four-point correlation functions of heavy half-BPS operators in planar N=4 SYM theory which admit factorization into a product o…
Circular Wilson loop in N=2* super Yang-Mills theory at two loops and localization
A. V. Belitsky, G. P. Korchemsky
We present a two-loop calculation of the supersymmetric circular Wilson loop in the N=2* super Yang-Mills theory on the four-sphere. We develop an efficient framework for computing…
Octagon at finite coupling
A. V. Belitsky, G. P. Korchemsky
We study a special class of four-point correlation functions of infinitely heavy half-BPS operators in planar N=4 SYM which admit factorization into a product of two octagon form f…
Exact null octagon
A. V. Belitsky, G. P. Korchemsky
We consider the so-called simplest correlation function of four infinitely heavy half-BPS operators in planar N=4 SYM in the limit when the operators are light-like separated in a…
Separation of Variables for a flux tube with an end
A. V. Belitsky
We consider a partial light-cone limit of a correlation function of the stress-tensor multiplet and identify an integrable structure emerging at one loop order of perturbation theo…