Scalar-primary two-point function
= Scalar-primary two-point function
Conformal invariance fixes the <two-point function> of identical scalar primaries of dimension $\Delta$ to $C_2/|x_{12}|^{2\Delta}$.
= Scalar-primary two-point function
Conformal invariance fixes the <two-point function> of identical scalar primaries of dimension $\Delta$ to $C_2/|x_{12}|^{2\Delta}$.