Mellin transform of the scalar term

scalar[1] = KroeneckerRule[tensor[2] K[α, β], K, d] K[α, β]/.x[a_]^2Abs[x]^2

(2^(-3 - d - z) d π^(-d/2) Abs[x]^(2 + z) Gamma[-1 - z/2] - 2^(-2 - d - z) π^(-d/2) Abs[x]^(2 + z) Gamma[-z/2]) K[α, β]


Created by Mathematica  (March 14, 2006)