Dijet photoproduction at low x at next-to-leading order and its back-to-back limit

A bstract We compute the cross section for inclusive photoproduction of a pair jets at next-to-leading order accuracy in Color Glass Condensate (CGC) effective theory. The aim is to study back-to-back limit, investigate whether transverse momentum dependent (TMD) factorization can be recovered this perturbative order. In particular, we focus on large Sudakov double logarithms, which are dominant terms TMD evolution kernel. Interestingly, kinematical improvement low- x resummation scheme turns out play crucial role our analysis.