Ponente
Chirilli Giovanni Antonio
(The Ohio State University)
Descripción
I will present the solution of the next-to-leading order (NLO) BFKL equation obtained constructing the eigenfunctions of the NLO kernel using an expansion around the LO BFKL (conformal) eigenfunctions. This method can be used to construct the solution of the BFKL equation with the kernel calculated to an arbitrary order in the coupling constant. Then, using the solution of the NLO BFKL equation and the NLO pomeron impact factor calculated using the high-energy Operator Product Expansion (OPE) in composite Wilson lines operators, I will construct the analytic NLO cross section of the $\gamma^*\gamma^*$ scattering process at high-energy.
Autor primario
Chirilli Giovanni Antonio
(The Ohio State University)