Two-loop integrals of half-BPS six-point functions on a line

Abstract

Abstract We evaluated all two-loop conformal integrals of scalar half-BPS six-point functions in $$ \mathcal{N} $$ N = 4 SYM restricted to a configuration where all points lie on a line. Moreover, we also computed some of these integrals in the kinematical limit where adjacent points become null-separated. Our results can serve as cross-checks for future works which obtain these integrals for general kinematics or by different methods such as integrability.